Editing List of guest stars

This is a '''list of guest stars who appeared on The Simpsons'''. Many episodes of iconic animated series [[The Simpsons]] feature [[celebrity]] guests contributing their voices to the show, whether as themselves or as fictional characters. This list does not include those celebrities whose voices have merely been impersonated.

There are several non-regular voices who make appearances but are credited as "also starring" and not guest voices. These voices are not mentioned here. As well, [[Marcia Wallace]] has made many [[de facto]] appearances and has always been credited as a guest star. Only the episodes in which her character [[Edna Krabappel]] plays a significant role are mentioned here. This is partially because the list becomes a lot more cluttered because she has guest starred in close to a hundred episodes, so although she is only credited a few times here, she has "guest starred" in many episodes. 

<!-- Please add new names when their guest appearances air. -->

==Season 1==
* '''Episode 7G08''' - "[[Simpsons Roasting on an Open Fire]]"
** None

* '''Episode 7G02''' - "[[Bart the Genius]]"
** [[Marcia Wallace]] as [[Edna Krabappel]] (First appearance)

* '''Episode 7G03''' - "[[Homer's Odyssey]]"
**[[Sam McMurray]] as Worker Drone

* '''Episode 7G04''' - "[[There's No Disgrace Like Home]]"
** None

* '''Episode 7G05''' - "[[Bart the General]]"
** None

* '''Episode 7G06''' - "[[Moaning Lisa]]"
** [[Ron Taylor (actor)|Ron Taylor]] as [[Bleeding Gums Murphy]]

* '''Episode 7G09''' - "[[The Call of the Simpsons]]"
** [[Albert Brooks]] as Cowboy Bob (Credited as A. Brooks)

* '''Episode 7G07''' - "[[The Telltale Head]]"
** None

* '''Episode 7G11''' - "[[Life on the Fast Lane]]"
** [[Albert Brooks]] as Jacques (Credited as A. Brooks)

* '''Episode 7G10''' - "[[Homer's Night Out]]"
** [[Sam McMurray]] as Gulliver Dark

* '''Episode 7G13''' - "[[The Crepes of Wrath]]"
** None

* '''Episode 7G12''' - "[[Krusty Gets Busted]]"
** [[Kelsey Grammer]] as [[Sideshow Bob]] (First speaking appearance)

* '''Episode 7G01''' - "[[Some Enchanted Evening (The Simpsons episode)|Some Enchanted Evening]]"
** [[June Foray]] as Babysitter service woman
** [[Penny Marshall]] as Ms. Botz
**[[Paul Willson]] as the Florist

==Season 2==
* '''Episode 7F03''' - "[[Bart Gets an F]]"
**None

*'''Episode 7F02''' - "[[Simpson and Delilah]]"
** [[Harvey Fierstein]] as Karl

*'''Episode 7F04''' - "[[Treehouse of Horror]]"
**[[James Earl Jones]] as Mover, Serak the Preparer and the Narrator

*'''Episode 7F01''' - "[[Two Cars in Every Garage and Three Eyes on Every Fish]]"
**None

*'''Episode 7F05''' - "[[Dancin' Homer]]"
** [[Tony Bennett]] as Himself (First guest star to appear as himself)
** [[Tom Poston]] as Capitol City Goofball
**[[Daryl L. Coley]] as 'Bleeding Gums' Murphy 
**[[Ken Levine (TV personality)|Ken Levine]] as Dan Horde 

*'''Episode 7F08''' - "[[Dead Putting Society]]"
**None

*'''Episode 7F07''' - "[[Bart vs. Thanksgiving]]"
**[[Greg Berg]] as Homeless Guys

*'''Episode 7F06''' - "[[Bart the Daredevil]]"
** None

*'''Episode 7F09''' - "[[Itchy & Scratchy & Marge]]"
** [[Alex Rocco]] as [[Roger Meyers#Roger Meyers Jr|Roger Meyers Jr.]] (First appearance)

*'''Episode 7F10''' - "[[Bart Gets Hit by a Car]]"
**[[Phil Hartman]] as [[Lionel Hutz]] (First appearance as Lionel Hutz) and the voice of Heaven

*'''Episode 7F11''' - "[[One Fish, Two Fish, Blowfish, Blue Fish]]"
**[[George Takei]] as Akira the Waiter
** [[Joey Miyashima]] as Toshiro the Apprentice Chef
**[[Sab Shimono]] as the Master Sushi Chef
**[[Diane Tanaka]] as the Hostess
**[[Larry King]] as Himself

*'''Episode 7F12''' - "[[The Way We Was]]"
**[[Jon Lovitz]] as [[List of recurring characters from The Simpsons#Artie Ziff|Artie Ziff]] (First appearance)

*'''Episode 7F13''' - "[[Homer vs. Lisa and the 8th Commandment]]"
**[[Phil Hartman]] as [[Troy McClure]] (First appearance as Troy McClure)

*'''Episode 7F15''' - "[[Principal Charming]]"
**None

*'''Episode 7F16''' - "[[Oh Brother, Where Art Thou?]]"
** [[Danny DeVito]] as [[Herb Powell|Herbert Powell]]

*'''Episode 7F14''' - "[[Bart's Dog Gets an F]]"
**[[Tracey Ullman]] as Sylvia Winfield and Emily Winthropp
**[[Frank Welker]] as [[Santa's Little Helper]] and Additional Dogs

*'''Episode 7F17''' - "[[Old Money (The Simpsons episode)|Old Money]]"
**[[Audrey Meadows]] as Bea Simmons
**[[Phil Hartman]] as [[Lionel Hutz]] and Plato

*'''Episode 7F18''' - "[[Brush with Greatness]]"
**[[Jon Lovitz]] as Professor Lombardo
**[[Ringo Starr]] as Himself

*'''Episode 7F19''' - "[[Lisa's Substitute]]"
**[[Dustin Hoffman]] as Mr. Bergstrom (Credited as Sam Etic)<ref name=Hoffman>http://imdb.com/title/tt0701164/ IMDB.com page for "Lisa's Substitute"</ref>

*'''Episode 7F20''' - "[[The War of the Simpsons]]"
**None

*'''Episode 7F21''' - "[[Three Men and a Comic Book]]"
**[[Cloris Leachman]] as Mrs. Glick
**[[Daniel Stern (actor)|Daniel Stern]] as Narrator

*'''Episode 7F22''' - "[[Blood Feud]]"
**None

==Season 3==
*'''Episode 7F24''' - "[[Stark Raving Dad]]"
**[[Michael Jackson]] as Leon Kompowsky (Credited as John Jay Smith)
**[[Kipp Lennon]] as Leon Kompowsky when he sings<ref name=Jackson>http://www.imdb.com/title/tt0701217/ IMDB.com page for "Stark Raving Dad"</ref>

'''NOTE''': Michael Jackson was credited as John Jay Smith for this appearance. Although he provided his own voice for the dialogue, Kipp Lennon, a Jackson impersonator, did all the singing.<ref name=Jackson>Citation</ref>

*'''Episode 8F01''' - "[[Mr. Lisa Goes to Washington]]"
**None

*'''Episode 7F23''' - "[[When Flanders Failed]]"
**None

*'''Episode 8F03''' - "[[Bart the Murderer]]"
**[[Joe Mantegna]] as [[Fat Tony]] and Himself (playing Fat Tony) (First appearance)
**[[Neil Patrick Harris]] as Himself (playing Bart Simpson)
**[[Phil Hartman]] as [[Lionel Hutz]], [[Troy McClure]], Joey and the Godfather 

*'''Episode 8F04''' - "[[Homer Defined]]"
**[[Magic Johnson]] as Himself
**[[Chick Hearn]] as The Announcer
**[[Jon Lovitz]] as Aristotle Amadopolis

*'''Episode 8F05''' - "[[Like Father, Like Clown]]"
**[[Jackie Mason]] as [[List of recurring characters from The Simpsons#Hyman Krustofski|Rabbi Krustofski]]

*'''Episode 8F02''' - "[[Treehouse of Horror II]]"
**None

*'''Episode 8F06''' - "[[Lisa's Pony]]"
**[[Frank Welker]] as Princess

*'''Episode 8F07''' - "[[Saturdays of Thunder]]"
**[[Phil Hartman]] as [[Troy McClure]]

*'''Episode 8F08''' - "[[Flaming Moe's]]"
**[[Aerosmith]] as Themselves
***[[Steven Tyler]] as Himself
***[[Joe Perry (musician)|Joe Perry]] as Himself
***[[Brad Whitford]] as Himself
***[[Tom Hamilton (musician)|Tom Hamilton]] as Himself
***[[Joey Kramer]] as Himself
**[[Phil Hartman]] as [[Lionel Hutz]]

'''NOTE''': [[Catherine O'Hara]] originally agreed to do the voice of the waitress in [[Flaming Moe's]] and she actually went into the studio and recorded her part for the character. However, the producers felt that her voice did not fit the role and instead had Jo Ann Harris do the part.<ref name=DVD1> Mentioned in DVD commentary for the episode [[Flaming Moe's]] by [[Matt Groening]].</ref>

*'''Episode 8F09''' - "[[Burns Verkaufen der Kraftwerk]]"
**[[Phil Hartman]] as Horst and the Stockbroker

*'''Episode 8F10''' - "[[I Married Marge]]"
**None

*'''Episode 8F11''' - "[[Radio Bart]]"
**[[Sting]] as Himself

*'''Episode 8F12''' - "[[Lisa the Greek]]"
**[[Phil Hartman]] as Troy McClure and Smooth Jimmy Apollo

*'''Episode 8F14''' - "[[Homer Alone]]"
**[[Phil Hartman]] as Troy McClure

*'''Episode 8F16''' - "[[Bart the Lover]]"
**[[Marcia Wallace]] as [[Edna Krabappel]]

*'''Episode 8F13''' - "[[Homer at the Bat]]"
**[[Wade Boggs]] as Himself
**[[José Canseco]] as Himself 
**[[Roger Clemens]] as Himself 
**[[Ken Griffey, Jr.]] as Himself 
**[[Don Mattingly]] as Himself 
**[[Steve Sax]] as Himself
**[[Mike Scioscia]] as Himself 
**[[Ozzie Smith]] as Himself 
**[[Darryl Strawberry]] as Himself 
**[[Terry Cashman]] sings "Talkin’ Softball" over end credits

*'''Episode 8F15''' - "[[Separate Vocations]]"
**[[Steve Allen (comedian)|Steve Allen]] as the "Electronically Altered Voice" of Bart

*'''Episode 8F17''' - "[[Dog of Death]]"
**None

*'''Episode 8F19''' - "[[Colonel Homer]]"
**[[Beverly D'Angelo]] as Lurleen Lumpkin

*'''Episode 8F20''' - "[[Black Widower]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]

*'''Episode 8F21''' - "[[The Otto Show]]"
**[[Spinal Tap (band)|Spinal Tap]]
***[[Michael McKean]] as [[David St. Hubbins]]
***[[Christopher Guest]] as [[Nigel Tufnel]]
***[[Harry Shearer]] as [[Derek Smalls]]

*'''Episode 8F22''' - "[[Bart's Friend Falls in Love]]"
**[[Kimmy Robertson]] as Samantha Stanky
**[[Phil Hartman]] as Troy McClure

*'''Episode 8F23''' - "[[Brother, Can You Spare Two Dimes?]]"
**[[Joe Frazier]] as Himself
**[[Danny DeVito]] as [[Herbert Powell]]

==Season 4==
*'''Episode 8F24''' - "[[Kamp Krusty]]"
**None

*'''Episode 8F18''' - "[[A Streetcar Named Marge]]"
**[[Jon Lovitz]] as Llewellyn Sinclair and his sister, the Daycare runner
**[[Phil Hartman]] as [[Lionel Hutz]] and [[Troy McClure]]

*'''Episode 9F01''' - "[[Homer the Heretic]]"
**None

*'''Episode 9F02''' - "[[Lisa the Beauty Queen]]"
**[[Bob Hope]] as Himself
**[[Lona Williams]] as Amber Dempsey

*'''Episode 9F04''' - "[[Treehouse of Horror III]]"
**None

*'''Episode 9F03''' - "[[Itchy & Scratchy: The Movie]]"
**None

*'''Episode 9F05''' - "[[Marge Gets a Job]]"
**[[Tom Jones (singer)|Tom Jones]] as Himself
**[[Phil Hartman]] as Lionel Hutz and Troy McClure

*'''Episode 9F06''' - "[[New Kid on the Block]]"
**[[Pamela Reed]] as Ruth Powers
**[[Sara Gilbert]] as Laura Powers
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 9F07''' - "[[Mr. Plow]]"
**[[Adam West]] as Himself
**[[Linda Ronstadt]] as Herself
**[[Phil Hartman]] as Troy McClure

*'''Episode 9F08''' - "[[Lisa's First Word]]"
**[[Elizabeth Taylor]] as [[Maggie Simpson]]

*'''Episode 9F09''' - "[[Homer's Triple Bypass]]"
**None

*'''Episode 9F10''' - "[[Marge vs. the Monorail]]"
**[[Leonard Nimoy]] as Himself
**[[Phil Hartman]] as Lyle Langley

*'''Episode 9F11''' - "[[Selma's Choice]]"
**[[Michele Pillar]] uncredited, sings in the style/voice of [[Carpenters|Karen Carpenter]]
**[[Phil Hartman]] as Lionel Hutz, Troy McClure, [[Mandy Patinkin]], the Announcer, and the Security Guard

*'''Episode 9F12''' - "[[Brother from the Same Planet]]"
**[[Phil Hartman]] as Big Brother Tom and Mr. Muntz

*'''Episode 9F13''' - "[[I Love Lisa]]"
**[[Michael Carrington]] as Sideshow Raheem

*'''Episode 9F14''' - "[[Duffless]]"
**[[Phil Hartman]] as Troy McClure and Lionel Hutz

*'''Episode 9F15''' - "[[Last Exit to Springfield]]"
**[[Joyce Brothers|Dr. Joyce Brothers]] as Herself

'''NOTE''': [[Anthony Perkins]] agreed to voice Dr. Wolfe in [[Last Exit to Springfield]] but unfortunately fell ill and could not record the part. [[Clint Eastwood]] and [[Anthony Hopkins]] had also been asked to provide a voice, but both declined<ref name=DVD2> Mentioned in DVD commentary for the episode [[Last Exit to Springfield]] by [[Al Jean]].</ref>

*'''Episode 9F17''' - "[[So It's Come to This: A Simpsons Clip Show]]"
**None

*'''Episode 9F16''' - "[[The Front (The Simpsons episode)|The Front]]"
**[[Brooke Shields]] as Herself

*'''Episode 9F18''' - "[[Whacking Day]]"
**[[Barry White]] as Himself

*'''Episode 9F20''' - "[[Marge in Chains]]"
**[[David Crosby]] as Himself
**[[Phil Hartman]] as Lionel Hutz and Troy McClure

*'''Episode 9F19''' - "[[Krusty Gets Kancelled]]"
**[[Barry White]] as Himself
**[[Johnny Carson]] as Himself 
**[[Bette Midler]] as Herself
**[[Luke Perry]] as Himself
**[[Hugh Hefner]] as Himself
**[[Red Hot Chili Peppers]] as Themselves
***[[Anthony Kiedis]] as Himself 
***[[Flea (musician)|Flea]] as Himself
***[[Arik Marshall]] as Himself
***[[Chad Smith]] as Himself 
**[[Elizabeth Taylor]] as Herself

==Season 5==
*'''Episode 9F21''' - "[[Homer's Barbershop Quartet]]"
**[[George Harrison]] as Himself
**[[David Crosby]] as Himself
**[[The Dapper Dans]] sing the songs of the The Be Sharps
***[[James Campbell (Dapper Dans)|James Campbell]] as The Be Sharps
***[[George Economou]] as The Be Sharps
***[[Shelby Grimm]] as The Be Sharps
***[[Dan Jordan]] as The Be Sharps

*'''Episode 9F22''' - "[[Cape Feare (The Simpsons)|Cape Feare]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]

*'''Episode 1F02''' - "[[Homer Goes to College]]"
**None

*'''Episode 1F01''' - "[[Rosebud (The Simpsons episode)|Rosebud]]"
**[[Ramones|The Ramones]] as Themselves
***[[Joey Ramone]] as Himself 
***[[Johnny Ramone]] as Himself 
***[[C. J. Ramone]] as Himself 
***[[Marky Ramone]] as Himself

*'''Episode 1F04''' - "[[Treehouse of Horror IV]]"
**[[Frank Welker]] as the Gremlin
**[[Phil Hartman]] as [[Lionel Hutz]]

*'''Episode 1F03''' - "[[Marge on the Lam]]"
**[[Pamela Reed]] as Ruth Powers
**[[George Fenneman]] as the Dragnet Narrator
**[[Phil Hartman]] as Lionel Hutz and [[Troy McClure]]

*'''Episode 1F05''' - "[[Bart's Inner Child]]"
**[[Albert Brooks]] as Brad Goodman and [[List of fictional characters within The Simpsons#McGarnigle|McGarnigle]] (Credited as A. Brooks)
**[[James Brown]] as Himself
**[[Phil Hartman]] as Troy McClure

*'''Episode 1F06''' - "[[Boy-Scoutz N the Hood]]"
**[[Ernest Borgnine]] as Himself

*'''Episode 1F07''' - "[[The Last Temptation of Homer]]"
**[[Michelle Pfeiffer]] as Mindy Simmons
**[[Werner Klemperer]] as [[Hogan's Heroes#German (Axis) Main Characters|Colonel Klink]]
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 1F08''' - "[[$pringfield (Or, How I Learned to Stop Worrying and Love Legalized Gambling)|$pringfield]]"
**[[Robert Goulet]] as Himself
**[[Gerry Cooney]] as Himself

*'''Episode 1F09''' - "[[Homer the Vigilante]]"
**[[Sam Neill]] as Molloy the Cat Burgler

*'''Episode 1F11''' - "[[Bart Gets Famous]]"
**[[Conan O'Brien]] as Himself

*'''Episode 1F10''' - "[[Homer and Apu]]"
**[[James Woods]] as Himself
**[[Michael Carrington]] as Black comedian 

*'''Episode 1F12''' - "[[Lisa vs. Malibu Stacy]]"
**[[Kathleen Turner]] as Stacy Lovell

*'''Episode 1F13''' - "[[Deep Space Homer]]"
**[[James Taylor]] as Himself
**[[Buzz Aldrin]] as Himself

*'''Episode 1F14''' - "[[Homer Loves Flanders]]"
**None

*'''Episode 1F15''' - "[[Bart Gets an Elephant]]"
**None

*'''Episode 1F16''' - "[[Burns' Heir]]"
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 1F18''' - "[[Sweet Seymour Skinner's Baadasssss Song]]"
**[[Frank Welker]] as [[Santa's Little Helper]]

*'''Episode 1F19''' - "[[The Boy Who Knew Too Much]]"
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 1F21''' - "[[Lady Bouvier's Lover]]"
**[[Phil Hartman]] as Troy McClure

*'''Episode 1F20''' - "[[Secrets of a Successful Marriage]]"
**[[Phil Hartman]] as Lionel Hutz

==Season 6==
*'''Episode 1F22''' - "[[Bart of Darkness]]"
**None

*'''Episode 1F17''' - "[[Lisa's Rival]]"
**[[Winona Ryder]] as Allison Taylor

*'''Episode 2F33''' - "[[Another Simpsons Clip Show]]"
**None (Except in footage from previous episodes)

*'''Episode 2F01''' - "[[Itchy & Scratchy Land]]"
**None

*'''Episode 2F02''' - "[[Sideshow Bob Roberts]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]
**[[Dr. Demento]] as Himself
**[[Larry King]] as Himself 
**[[Henry Corden]] as [[Fred Flintstone]]
**[[Phil Hartman]] as [[Lionel Hutz]]

*'''Episode 2F03''' - "[[Treehouse of Horror V]]"
**[[James Earl Jones]] as the voice of [[Maggie Simpson]]

*'''Episode 2F04''' - "[[Bart's Girlfriend]]"
**[[Meryl Streep]] as Jessica Lovejoy

*'''Episode 2F05''' - "[[Lisa on Ice]]"
**None

*'''Episode 2F06''' - "[[Homer Badman]]"
**[[Dennis Franz]] as Himself (playing Homer Simpson)

*'''Episode 2F07''' - "[[Grampa vs. Sexual Inadequacy]]"
**[[Phil Hartman]] as Troy McClure

*'''Episode 2F08''' - "[[Fear of Flying (The Simpsons episode)|Fear of Flying]]"
**[[Ted Danson]] as [[Sam Malone]]
**[[Woody Harrelson]] as [[Woody Boyd]]
**[[Rhea Perlman]] as [[Carla Tortelli]]
**[[John Ratzenberger]] as [[Cliff Claven]] 
**[[George Wendt]] as [[Norm Peterson]] 
**[[Anne Bancroft]] as Dr. Zweig

*'''Episode 2F09''' - "[[Homer the Great]]"
**[[Patrick Stewart]] as Number One

*'''Episode 2F10''' - "[[And Maggie Makes Three]]"
**None

*'''Episode 2F11''' - "[[Bart's Comet]]"
**None

*'''Episode 2F12''' - "[[Homie the Clown]]"
**[[Dick Cavett]] as Himself
**[[Johnny Unitas]] as Himself
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode 2F13''' - "[[Bart vs. Australia]]"
**[[Phil Hartman]] as Evan Conover

*'''Episode 2F14''' - "[[Homer vs. Patty & Selma]]"
**[[Mel Brooks]] as Himself
**[[Susan Sarandon]] as the Ballet Teacher

*'''Episode 2F31''' - "[[A Star is Burns]]"
**[[Jon Lovitz]] as [[The Critic|Jay Sherman]]
**[[Maurice LaMarche]] as [[George C. Scott]]
**[[Phil Hartman]] as [[Charlton Heston]] in [[Ben-Hur (1959 film)|Ben-Hur]]

*'''Episode 2F15''' - "[[Lisa's Wedding]]"
**[[Mandy Patinkin]] as Hugh Parkfield
**[[Phil Hartman]] as Troy McClure

*'''Episode 2F18''' - "[[Two Dozen and One Greyhounds]]"
**[[Frank Welker]] as [[Santa's Little Helper]] and the Puppies

*'''Episode 2F19''' - "[[The PTA Disbands!]]"
**None

*'''Episode 2F32''' - "[['Round Springfield]]"
**[[Ron Taylor (actor)|Ron Taylor]] as [[Bleeding Gums Murphy]]
**[[Steve Allen (comedian)|Steve Allen]] as Himself
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 2F21''' - "[[The Springfield Connection]]"
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 2F22''' - "[[Lemon of Troy]]"
**None

*'''Episode 2F16''' - "[[Who Shot Mr. Burns?|Who Shot Mr. Burns? (Part One)]]"
**[[Tito Puente]] as Himself

==Season 7==
*'''Episode 2F20''' - "[[Who Shot Mr. Burns?|Who Shot Mr. Burns? (Part Two)]]"
**[[Tito Puente]] as Himself
**Featuring Tito Puente and his Latin Jazz Ensemble, who sing "Senor Burns" and play their version of the end credits

*'''Episode 2F17''' - "[[Radioactive Man (The Simpsons episode)|Radioactive Man]]"
**[[Mickey Rooney]] as Himself
**[[Phil Hartman]] as [[Lionel Hutz]]

*'''Episode 3F01''' - "[[Home Sweet Homediddly-Dum-Doodily]]"
**[[Joan Kenley]] as the Woman on the phone
**[[Frank Welker]] as [[Santa's Little Helper]]

*'''Episode 3F02''' - "[[Bart Sells His Soul]]"
**None

*'''Episode 3F03''' - "[[Lisa the Vegetarian]]"
**[[Paul McCartney]] as Himself
**[[Linda McCartney]] as Herself
**[[Phil Hartman]] as [[Troy McClure]]

*'''Episode 3F04''' - "[[Treehouse of Horror VI]]"
**[[Paul Anka]] as Himself

*'''Episode 3F05''' - "[[King-Size Homer]]"
**[[Joan Kenley]] as the Woman on the phone

*'''Episode 3F06''' - "[[Mother Simpson]]"
**[[Glenn Close]] as [[Mona Simpson (The Simpsons)|Grandma Mona Simpson]]
**[[Harry Morgan]] as [[Bill Gannon]]

*'''Episode 3F08''' - "[[Sideshow Bob's Last Gleaming]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]
**[[R. Lee Ermey]] as Colonel Leslie Hapablap

*'''Episode 3F31''' - "[[The Simpsons 138th Episode Spectacular]]"
**[[Glenn Close]] as [[Mona Simpson (The Simpsons)|Grandma Mona Simpson]]
**[[Phil Hartman]] as [[Troy McClure]] and Lionel Hutz

'''NOTE''': Glenn Close makes an appearance in this episode in a deleted scene that was originally intended for Mother Simpson. So, although it was not recorded specifically for this episode, her appearance is noted here. The same is true for Phil Hartman as Lionel Hutz.

*'''Episode 3F07''' - "[[Marge Be Not Proud]]"
**[[Lawrence Tierney]] as Don Brodka
**[[Phil Hartman]] as Troy McClure

*'''Episode 3F10''' - "[[Team Homer]]"
**None

*'''Episode 3F09''' - "[[Two Bad Neighbors]]"
**None

*'''Episode 3F11''' - "[[Scenes from the Class Struggle in Springfield]]"
**[[Tom Kite]] as Himself

*'''Episode 3F12''' - "[[Bart the Fink]]"
**[[Bob Newhart]] as Himself
**[[Phil Hartman]] as Troy McClure

*'''Episode 3F13''' - "[[Lisa the Iconoclast]]"
**[[Donald Sutherland]] as Hollis Hurlbut
**[[Phil Hartman]] as Troy McClure

*'''Episode 3F14''' - "[[Homer the Smithers]]"
**None

*'''Episode 3F16''' - "[[The Day the Violence Died]]"
**[[Kirk Douglas]] as Chester J. Lampwick
**[[Alex Rocco]] as Roger Meyers Jr.
**[[Jack Sheldon]] as The Amendment
**[[Suzanne Somers]] as Herself
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 3F15''' - "[[A Fish Called Selma]]"
**[[Jeff Goldblum]] as MacArthur Parker
**[[Phil Hartman]] as [[Troy McClure]] and [[Fat Tony]]

*'''Episode 3F17''' - "[[Bart on the Road]]"
**[[Jim Lau]] as Hong Kong Doctor

*'''Episode 3F18''' - "[[22 Short Films About Springfield]]"
**[[Phil Hartman]] as Lionel Hutz and Hospital Board chairman

*'''Episode 3F19''' - "[[Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish"]]"
**None

*'''Episode 3F20''' - "[[Much Apu About Nothing]]"
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode 3F21''' - "[[Homerpalooza]]"
**[[Peter Frampton]] as Himself
**[[The Smashing Pumpkins|Smashing Pumpkins]] as Themselves
***[[Billy Corgan]] as Himself
***[[James Iha]] as Himself
***[[D'arcy Wretzky]] as Herself
***[[Jimmy Chamberlin]] as Himself
**[[Cypress Hill]] as Themselves
***[[Sen Dog]] as Himself
***[[B-Real]] as Himself
***[[DJ Muggs]] as Himself
**[[Sonic Youth]] as Themselves, also play the Grunge Version of the End Credits
***[[Thurston Moore]] as Himself
***[[Lee Ranaldo]] as Himself
***[[Kim Gordon]] as Herself
***[[Steve Shelley]] as Himself

*'''Episode 3F22''' - "[[Summer of 4 Ft. 2]]"
**[[Christina Ricci]] as Erin

==Season 8==
*'''Episode 4F02''' - "[[Treehouse of Horror VII]]"
**[[Phil Hartman]] as [[Bill Clinton]]

*'''Episode 3F23''' - "[[You Only Move Twice]]"
**[[Albert Brooks]] as [[Hank Scorpio]] (Credited as A. Brooks)
**[[Sally Stevens]] sings "Scorpio" over the End Credits

*'''Episode 4F03''' - "[[The Homer They Fall]]"
**[[Paul Winfield]] as Lucious Sweet
**[[Michael Buffer]] as Himself
**[[Sally Stevens]] sings "people" over the End Credits

*'''Episode 4F05''' - "[[Burns, Baby Burns]]"
**[[Rodney Dangerfield]] as Larry Burns

*'''Episode 4F06''' - "[[Bart After Dark]]"
**None

*'''Episode 4F04''' - "[[A Milhouse Divided]]"
**None

*'''Episode 4F01''' - "[[Lisa's Date with Density]]"
**None

*'''Episode 4F07''' - "[[Hurricane Neddy]]"
**[[Jon Lovitz]] as [[The Critic|Jay Sherman]]

*'''Episode 3F24''' - "[[El Viaje Misterioso de Nuestro Jomer (The Mysterious Voyage of Homer)]]"
**[[Johnny Cash]] as the Coyote

*'''Episode 3G01''' - "[[The Springfield Files]]"
**[[Leonard Nimoy]] as Himself
**[[David Duchovny]] as [[Fox Mulder]]
**[[Gillian Anderson]] as [[Dana Scully]]

*'''Episode 4F08''' - "[[The Twisted World of Marge Simpson]]"
**[[Jack Lemmon]] as Frank Ormand
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode 4F10''' - "[[Mountain of Madness]]"
**None

*'''Episode 3G03''' - "[[Simpsoncalifragilisticexpiala(Annoyed Grunt)cious]]"
**None

*'''Episode 4F12''' - "[[The Itchy & Scratchy & Poochie Show]]"
**[[Alex Rocco]] as Roger Meyers Jr.
**[[Phil Hartman]] as [[Troy McClure]]

*'''Episode 4F11''' - "[[Homer's Phobia]]"
**[[John Waters (filmmaker)|John Waters]] as John

*'''Episode 4F14''' - "[[Brother from Another Series]]"
**[[David Hyde Pierce]] as Cecil Terwilliger & Man in the Crowd
**[[Kelsey Grammer]] as [[Sideshow Bob]]

*'''Episode 4F13''' - "[[My Sister, My Sitter]]"
**None

*'''Episode 4F15''' - "[[Homer vs. The Eighteenth Amendment]]"
**[[Dave Thomas (actor)|Dave Thomas]] as Rex Banner
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode 4F09''' - "[[Grade School Confidential]]"
** [[Marcia Wallace]] as [[Edna Krabappel]]

*'''Episode 4F16''' - "[[The Canine Mutiny]]"
**[[Frank Welker]] as Laddie

*'''Episode 4F17''' - "[[The Old Man and the Lisa]]"
**[[Bret Hart|Bret “The Hitman” Hart]] as Himself

*'''Episode 4F18'''  - "[[In Marge We Trust]]"
**[[Frank Welker]] as the Baboons
**[[Gedde Watanabe]] as the Factory Foreman
**[[Sab Shimono]] as a Factory Worker & Mr. Sparkle

*'''Episode 4F19''' - "[[Homer's Enemy]]"
**[[Frank Welker]] as Executive Vice-President Dog

*'''Episode 4F20''' - "[[The Simpsons Spin-Off Showcase]]"
**[[Gailard Sartain]] as Big Daddy
**[[Tim Conway]] as Himself
**[[Phil Hartman]] as [[Troy McClure]]

*'''Episode 4F21''' - "[[The Secret War of Lisa Simpson]]"
**[[Willem Dafoe]] as The Commandant

==Season 9==
*'''Episode 4F22''' - "[[The City of New York vs. Homer Simpson]]"
**[[Michael Dees]] sings "New York, New York" 
**[[Joan Kenley]] as Woman on the phone

*'''Episode 4F23''' - "[[The Principal and the Pauper]]"
**[[Martin Sheen]] as the "real Principal Seymour Skinner"

*'''Episode 3G02''' - "[[Lisa's Sax]]"
**[[Fyvush Finkel]] as Himself (playing Krusty the Clown)

*'''Episode 5F02''' - "[[Treehouse of Horror VIII]]"
**None

*'''Episode 5F01''' - "[[The Cartridge Family]]"
**None

*'''Episode 5F03''' - "[[Bart Star]]"
**[[Joe Namath]] as Himself
**[[Mike Judge]] as [[Hank Hill]]
**[[Roy Firestone]] as Himself

*'''Episode 5F04''' - "[[The Two Mrs. Nahasapeemapetilons]]"
**[[Andrea Martin]] as Apu’s Mother
**[[Jan Hooks]] as [[List of recurring characters from The Simpsons#Manjula Nahasapeemapetilon|Manjula Nahasapeemapetilon]]

*'''Episode 5F05''' - "[[Lisa the Skeptic]]"
**[[Stephen Jay Gould]] as Himself
**[[Phil Hartman]] as Lionel Hutz

*'''Episode 5F06''' - "[[Realty Bites]]"
**[[Phil Hartman]] as [[Lionel Hutz]] (Last appearance as Lionel Hutz)

*'''Episode 5F07''' - "[[Miracle on Evergreen Terrace]]"
**[[Alex Trebek]] as Himself

*'''Episode 5F24''' - "[[All Singing, All Dancing]]"
**None (although various previous guest stars are shown through archive footage)

*'''Episode 5F08''' - "[[Bart Carny]]"
**[[Jim Varney]] as Cooter

*'''Episode 5F23''' - "[[The Joy of Sect]]"
**None

*'''Episode 5F11''' - "[[Das Bus]]"
**[[James Earl Jones]] as the Narrator
**[[Jack Ong]] as the Chinese Fisherman
**[[Phil Hartman]] as [[Troy McClure]]

*'''Episode 5F10''' - "[[The Last Temptation of Krust]]"
**[[Jay Leno]] as Himself
**[[Bruce Baum]] as Himself
**[[Janeane Garofalo]] as Herself
**[[Bobcat Goldthwait]] as Himself
**[[Steven Wright]] as Himself
**[[Hank Williams, Jr.]] Sings "Canyonero!"

*'''Episode 5F12''' - "[[Dumbbell Indemnity]]"
**[[Helen Hunt]] as Renee

*'''Episode 4F24''' - "[[Lisa the Simpson]]"
**[[Phil Hartman]] as Troy McClure

*'''Episode 5F13''' - "[[This Little Wiggy]]"
**[[Phil Hartman]] as Troy McClure

*'''Episode 3G04''' - "[[Simpson Tide]]"
**[[Rod Steiger]] as Captain Tenille
**[[Bob Denver]] as Himself
**[[Michael Carrington]] as Drill Sergeant 

*'''Episode 5F14''' - "[[The Trouble with Trillions]]"
**[[Paul Winfield]] as Lucious Sweet

*'''Episode 5F15''' - "[[Girly Edition]]"
**None

*'''Episode 5F09''' - "[[Trash of the Titans]]"
**[[Steve Martin]] as Ray Patterson
**[[U2]] as Themselves
***[[Bono]] as Himself
***[[The Edge]] as Himself 
***[[Adam Clayton]] as Himself
**[[Paul McGuinness]] as Himself  
**[[Susie Smith]] as Herself

'''NOTE''': In this episode, the individual members are not credited and only "U2" is listed. [[Larry Mullen]] does not have any lines in the episode and thus is not credited here.

*'''Episode 5F16''' - "[[King of the Hill (The Simpsons episode)|King of the Hill]]"
**[[Brendan Fraser]] as Brad
**[[Steven Weber (actor)|Steven Weber]] as Neil

*'''Episode 5F17''' - "[[Lost Our Lisa]]"
**None

*'''Episode 5F18''' - "[[Natural Born Kissers]]"
**None

==Season 10==
*'''Episode 5F20''' - "[[Lard of the Dance]]"
**[[Lisa Kudrow]] as Alex Whitney

*'''Episode 5F21''' - "[[The Wizard of Evergreen Terrace]]"
**[[William Daniels]] as K.I.T.T.

*'''Episode 5F22''' - "[[Bart the Mother]]"
**[[Phil Hartman]] as [[Troy McClure]] (Last appearance as Troy McClure, and the show altogether)

*'''Episode AABF01''' - "[[Treehouse of Horror IX]]"
**[[Robert Englund]] as [[Freddy Krueger]]
**[[Ed McMahon]] as Himself
**[[Jerry Springer]] as Himself
**[[Regis Philbin]] as Himself (Real life video footage)
**[[Kathie Lee Gifford]] as Herself (Real life video footage)

*'''Episode 5F19''' - "[[When You Dish upon a Star]]"
**[[Alec Baldwin]] as Himself
**[[Kim Basinger]] as Herself
**[[Ron Howard]] as Himself
**[[Brian Grazer]] as Himself

*'''Episode AABF02''' - "[[D'oh-in in the Wind]]"
**[[George Carlin]] as Seth
**[[Martin Mull]] as Munchie
**[[Yo La Tengo]] plays the "Psychedelic Hippie Version" of the end credits

*'''Episode AABF03''' - "[[Lisa Gets an "A"]]"
**None

*'''Episode AABF04''' - "[[Homer Simpson in: "Kidney Trouble"]]"
**None

*'''Episode AABF05''' - "[[Mayored to the Mob]]"
**[[Mark Hamill]] as Himself and Leavalle
**[[Joe Mantegna]] as [[Fat Tony]]
**[[Dick Tufeld]] as the Lost in Space Robot

*'''Episode AABF06''' - "[[Viva Ned Flanders]]"
**[[The Moody Blues]] as Themselves
***[[Ray Thomas ]] as Himself
***[[Graeme Edge]] as Himself
***[[Justin Hayward]] as Himself
***[[John Lodge (musician)|John Lodge]] as Himself 

*'''Episode AABF07''' - "[[Wild Barts Can't Be Broken]]"
**[[Cyndi Lauper]] as Herself

*'''Episode AABF08''' - "[[Sunday, Cruddy Sunday]]"
**[[Fred Willard]] as Wally Kogen
**[[Troy Aikman]] as Himself
**[[Rosey Grier]] as Himself
**[[John Madden (football)|John Madden]] as Himself
**[[Dan Marino]] as Himself
**[[Rupert Murdoch]] as Himself
**[[Dolly Parton]] as Herself
**[[Pat Summerall]] as Himself

*'''Episode AABF09''' - "[[Homer to the Max]]"
**[[Ed Begley, Jr.]] as Himself

*'''Episode AABF11''' - "[[I'm with Cupid]]"
**[[Elton John]] as Himself
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]

*'''Episode AABF10''' - "[[Marge Simpson in: "Screaming Yellow Honkers"]]"
**[[Hank Williams, Jr.]] sings “Canyonero” (archive footage)

*'''Episode AABF12''' - "[[Make Room for Lisa]]"
**None

*'''Episode AABF13''' - "[[Maximum Homerdrive]]"
**None

*'''Episode AABF14''' - "[[Simpsons Bible Stories]]"
**None

*'''Episode AABF15''' - "[[Mom and Pop Art]]"
**[[Isabella Rossellini]] as Astrid Weller 
**[[Jasper Johns]] as Himself

*'''Episode AABF16''' - "[[The Old Man and the "C" Student]]"
**[[Jack LaLanne]] as Himself
**[[NRBQ]] Sing "[[Can't Buy Me Love]]"

*'''Episode AABF17''' - "[[Monty Can't Buy Me Love]]"
**[[Michael McKean]] as Jerry Rude

*'''Episode AABF18''' - "[[They Saved Lisa's Brain]]"
**[[Stephen Hawking]] as Himself

*'''Episode AABF20''' - "[[Thirty Minutes over Tokyo]]"
**[[George Takei]] as Wink, the Japanese Game Show Host
**[[Gedde Watanabe]] as Americatown Waiter, Japanese father and the Toilet
**[[Keone Young]] as the Sumo Wrestler
**[[Karen Marayuma]] as the Stewardess
**[[Denice Kumagai]] as the Japanese Mother

==Season 11==
*'''Episode AABF23''' - "[[Beyond Blunderdome]]"
**[[Mel Gibson]] as Himself
**[[Jack Burns]] as Edward Christian

*'''Episode AABF22''' - "[[Brother's Little Helper]]"
**[[Mark McGwire]] as Himself

*'''Episode AABF21''' - "[[Guess Who's Coming to Criticize Dinner?]]"
**[[Ed Asner|Edward Asner]] as the Editor

*'''Episode BABF01''' - "[[Treehouse of Horror X]]"
**[[Tom Arnold (actor)|Tom Arnold]] as Himself
**[[Dick Clark]] as Himself
**[[Lucy Lawless]] as Herself
**[[Frank Welker]] as Werewolf Flanders

*'''Episode AABF19''' - "[[E-I-E-I-(Annoyed Grunt)]]"
**[[The B-52's]] sing “Glove Slap” over the end credits
**[[Frank Welker]] as the Barnyard Animals

*'''Episode BABF02''' - "[[Hello Gutter, Hello Fadder]]"
**[[Ron Howard]] as Himself
**[[Penn Jillette]] as Himself
**[[Pat O'Brien (television)|Pat O'Brien]] as Himself
**[[Nancy O'Dell]] as Herself
**[[Teller (magician)|Teller]] as Himself

*'''Episode BABF03''' - "[[Eight Misbehavin']]"
**[[Garry Marshall]] as Larry Kidkill
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]
**[[Butch Patrick]] as Himself

*'''Episode BABF05''' - "[[Take My Wife, Sleaze]]"
**[[John Goodman]] as Meathook
**[[Henry Winkler]] as Ramrod
**[[Jay North]] as Himself
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]
**[[NRBQ]] Sing several songs and do their own version of the End Credits in a live video
***[[Terry Adams (NRBQ)|Terry Adams]] as Himself
***[[Joey Spampinato]] as Himself
***[[Johnny Spampinato]] as Himself
***[[Tom Ardolino]] as Himself

*'''Episode BABF07''' - "[[Grift of the Magi]]"
**[[Tim Robbins]] as Jim Hope
**[[Gary Coleman]] as Himself
**[[Clarence Clemons]] as the Narrator
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode BABF04''' - "[[Little Big Mom]]"
**[[Elwood Edwards]] as the Virtual Doctor

*'''Episode BABF06''' - "[[Faith Off]]"
**[[Don Cheadle]] as Brother Faith
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode BABF08''' - "[[The Mansion Family]]"
**[[Britney Spears]] as Herself

*'''Episode BABF09''' - "[[Saddlesore Galactica]]"
**[[Randy Bachman]] as Himself
**[[C.F. Turner]] as Himself
**[[Trevor Denman]] as the Track Announcer
**[[Jim Cummings]] as Duncan (AKA Furious D)

*'''Episode BABF10''' - "[[Alone Again, Natura-Diddly]]"
**[[Shawn Colvin]] as Rachel Jordan
**[[Frank Welker]] as the Parrot

*'''Episode BABF11''' - "[[Missionary: Impossible]]"
**[[Betty White]] as Herself

*'''Episode BABF12''' - "[[Pygmoelian]]"
**None

*'''Episode BABF13''' - "[[Bart to the Future]]"
**None

*'''Episode BABF14''' - "[[Days of Wine and D'oh'ses]]"
**None

*'''Episode BABF16''' - "[[Kill the Alligator and Run]]"
**[[Diedrich Bader]] as the Southern Sheriff
**[[Kid Rock]] as Himself
**[[Joe C.]] as Himself
**[[Charlie Rose]] as Himself
**[[Robert Evans (film producer)|Robert Evans]] as Himself

*'''Episode BABF15''' - "[[Last Tap Dance in Springfield]]"
**[[Frank Welker]] as the [[Mountain Lion]]

*'''Episode BABF18''' - "[[It's A Mad, Mad, Mad, Mad Marge]]"
**[[Parker Posey]] as Becky
**[[Marc Wilmore]] as Dr. Wilmore

*'''Episode BABF19''' - "[[Behind the Laughter]]"
**[[Jim Forbes]] as the Narrator
**[[Willie Nelson]] as Himself

==Season 12==
*'''Episode BABF21''' - "[[Treehouse of Horror XI]]"
**None

*'''Episode BABF20''' - "[[A Tale of Two Springfields]]"
**[[Gary Coleman]] as Himself
**[[The Who]] as Themselves
***[[John Entwistle]] as Himself
***[[Roger Daltrey]] as Himself
***[[Paul Townshend]] as [[Pete Townshend]] 
**[[Frank Welker]] as the Badger

'''NOTE''': The episode [[A Tale of Two Springfields]] featured [[John Entwistle]] and [[Roger Daltrey]] of [[The Who]], but for unknown reasons, [[Pete Townshend]] did not lend his voice. Pete did appear in the episode but was voiced by his brother [[Paul Townshend]]. In the actual episode, all three were simply credited as "The Who". In a normal episode the group name plus all the voices are listed, but it was not done in this case likely to avoid confusion. [http://www.vh1.com/news/articles/1436738/20000726/story.jhtml]

*'''Episode BABF17''' - "[[Insane Clown Poppy]]"
**[[Drew Barrymore]] as Sophie
**[[Stephen King]] as Himself
**[[Amy Tan]] as Herself
**[[John Updike]] as Himself
**[[Joe Mantegna]] as [[Fat Tony]]
**[[Jay Mohr]] as [[Christopher Walken]]

'''NOTE''': In the end credits, Jay Mohr is actually credited with the voice of Christopher Walken, the credit says "Jay Mohr as Christopher Walken". This is the first time this has ever been done.

*'''Episode CABF01''' - "[[Lisa the Tree Hugger]]"
**[[Joshua Jackson]] as Jesse Grass

*'''Episode CABF04''' - "[[Homer vs. Dignity]]"
**[[Leeza Gibbons]] as Herself

*'''Episode CABF02''' - "[[The Computer Wore Menace Shoes]]"
**[[Patrick McGoohan]] as Number 6

*'''Episode CABF03''' - "[[The Great Money Caper]]"
**[[Edward Norton]] as Devon Bradley

*'''Episode CABF06''' - "[[Skinner's Sense of Snow]]"
**None

*'''Episode BABF22''' - "[[HOMR]]"
**None

*'''Episode CABF05''' - "[[Pokey Mom]]"
**[[Michael Keaton]] as Jack Crowley
**[[Charles Napier (actor)|Charles Napier]] as the Warden
**[[Robert Schimmel]] as a Convict
**[[Bruce Vilanch]] as Himself

*'''Episode CABF08''' - "[[Worst Episode Ever]]"
**[[Tom Savini]] as Himself

*'''Episode CABF07''' - "[[Tennis the Menace]]"
**[[Andre Agassi]] as Himself
**[[Pete Sampras]] as Himself
**[[Serena Williams]] as Herself
**[[Venus Williams]] as Herself

*'''Episode CABF10''' - "[[Day of the Jackanapes]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]
**[[Gary Coleman]] as Himself

*'''Episode CABF12''' - "[[New Kids on the Blecch]]"
**[[*NSYNC]] as Themselves
***[[Lance Bass]] as Himself
***[[JC Chasez]] as Himself
***[[Joey Fatone]] as Himself
***[[Chris Kirkpatrick]] as Himself
***[[Justin Timberlake ]] as Himself

*'''Episode CABF09''' - "[[Hungry, Hungry Homer]]"
**[[Stacy Keach]] as Howard K. Duff VIII (First appearance)

*'''Episode CABF11''' - "[[Bye Bye Nerdie]]"
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]
**[[Kathy Griffin]] as Francine

*'''Episode CABF13''' - "[[Simpson Safari]]"
**[[Frank Welker]] as the African animals

*'''Episode CABF14''' - "[[Trilogy of Error]]"
**[[Joe Mantegna]] as [[Fat Tony]]
**[[Frankie Muniz]] as Thelonious

*'''Episode CABF15''' - "[[I'm Goin' to Praiseland]]"
**[[Shawn Colvin]] as Rachel Jordan

*'''Episode CABF16''' - "[[Children of a Lesser Clod]]"
**None

*'''Episode CABF17''' - "[[Simpsons Tall Tales]]"
**[[Frank Welker]] as Babe the Blue Ox/Pioneer Animals

==Season 13==
*'''Episode CABF19''' - "[[Treehouse of Horror XII]]"
**[[Pierce Brosnan]] as the Ultrahouse 3000 and as himself
**[[Matthew Perry (actor)|Matthew Perry]] as the Ultrahouse 3000's Matthew Perry voice

*'''Episode CABF22''' - "[[The Parent Rap]]"
**[[Jane Kaczmarek]] as Judge Constance Harm (First Appearance)
**[[Jess Harnell]] as Various animal sounds

*'''Episode CABF20''' - "[[Homer the Moe]]"
**[[R.E.M. (Band)|R.E.M.]] as Themselves
***[[Peter Buck]]
***[[Mike Mills]]
***[[Michael Stipe]]

*'''Episode CABF18''' - "[[A Hunka Hunka Burns in Love]]"
**[[Julia Louis-Dreyfus]] as Gloria
**[[George Takei]] as the Waiter

*'''Episode CABF21''' - "[[The Blunder Years]]"
**[[Paul Newman]] as Himself
**[[Judith Owen]] as Herself
**[[Joe Mantegna]] as [[Fat Tony|Young Fat Tony]]

*'''Episode DABF02''' - "[[She of Little Faith]]"
**[[Richard Gere]] as Himself

*'''Episode DABF01''' - "[[Brawl in the Family]]"
**[[Delroy Lindo]] as Gabriel “The Angel”
**[[Jane Kaczmarek]] as Judge Constance Harm

*'''Episode DABF03''' - "[[Sweets and Sour Marge]]"
**[[Ben Stiller]] as Garth Motherloving

*'''Episode DABF05''' - "[[Jaws Wired Shut]]"
**None
*'''Episode DABF04''' - "[[Half-Decent Proposal]]"
**[[Jon Lovitz]] as [[Artie Ziff]]

*'''Episode DABF06''' - "[[The Bart Wants What It Wants]]"
**[[Reese Witherspoon]] as Greta Wolfcastle
**[[Wolfgang Puck]] as Himself

*'''Episode DABF07''' - "[[The Lastest Gun in the West]]"
**[[Dennis Weaver]] as Buck McCoy
**[[Frank Welker]] as the Vicious Dog

*'''Episode DABF09''' - "[[The Old Man and the Key]]"
**[[Olympia Dukakis]] as Zelda
**[[Bill Saluga]] as [[Ray J. Johnson]]

*'''Episode DABF08''' - "[[Tales from the Public Domain]]"
**None

*'''Episode DABF10''' - "[[Blame it on Lisa]]"
**None

*'''Episode DABF11''' - "[[Weekend at Burnsie's]]"
**[[Phish]] as Themselves
***[[Trey Anastasio]] as Himself
***[[Mike Gordon]] as Himself
***[[Jon Fishman]] as Himself
***[[Page McConnell]] as Himself

*'''Episode DABF12''' - "[[Gump Roast]]"
**[[NRBQ]] Sings “You’ll Never Stop The Simpsons” Over the End Credits
**Several Others, but it’s all archive footage

*'''Episode DABF13''' - "[[I Am Furious Yellow]]"
**[[Stan Lee]] as Himself

*'''Episode DABF14''' - "[[The Sweetest Apu]]"
**[[James Lipton]] as Himself

*'''Episode DABF15''' - "[[Little Girl in the Big Ten]]"
**[[Robert Pinsky]] as Himself

*'''Episode DABF16''' - "[[The Frying Game]]"
**[[Carmen Electra]] as Herself
**[[Frances Sternhagen]] as Mrs. Bellamy

*'''Episode DABF17''' - "[[Papa's Got a Brand New Badge]]"
**[[Joe Mantegna]] as [[Fat Tony]]

==Season 14==
*'''Episode DABF19''' - "[[Treehouse of Horror XIII]]"
**None

*'''Episode DABF22''' - "[[How I Spent My Strummer Vacation]]"
**[[Mick Jagger]] as Himself
**[[Keith Richards]] as Himself
**[[Elvis Costello]] as Himself 
**[[Lenny Kravitz]] as Himself
**[[Tom Petty]] as Himself
**[[Brian Setzer]] as Himself

*'''Episode DABF20''' - "[[Bart vs. Lisa vs. The Third Grade]]"
**[[Tony Bennett]] as Himself

*'''Episode DABF18''' - "[[Large Marge]]"
**[[Adam West]] as [[Batman]]
**[[Burt Ward]] as [[Robin (comics)|Robin]]
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]
**[[Baha Men]] as Themselves
***[[Patrick Carey]] as Himself
***[[Omerit Hield]] as Himself
***[[Marvin Prosper]] as Himself

*'''Episode DABF21''' - "[[Helter Shelter]]"
**[[David Lander]] as Himself
**[[Larry Holmes]] as Himself

*'''Episode EABF01''' - "[[The Great Louse Detective]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]

*'''Episode EABF02''' - "[[Special Edna]]"
**[[Little Richard]] as Himself
**[[Marcia Wallace]] as [[Edna Krabappel]]

*'''Episode EABF03''' - "[[The Dad Who Knew Too Little]]"
**[[Elliot Gould]] as Himself

*'''Episode EABF04''' - "[[Strong Arms of the Ma]]"
**[[Pamela Reed]] as Ruth Powers

*'''Episode EABF06''' - "[[Pray Anything]]"
**[[Lisa Leslie]] as Herself

*'''Episode EABF05''' - "[[Barting Over]]"
**[[Tony Hawk]] as Himself
**[[Jane Kaczmarek]] as Judge Constance Harm
**[[Blink 182]] as Themselves
***[[Mark Hoppus]] as Himself
***[[Tom DeLonge]] as Himself
***[[Travis Barker]] as Himself

*'''Episode EABF07''' - "[[I'm Spelling as Fast as I Can]]"
**[[George Plimpton]] as Himself

*'''Episode EABF08''' - "[[A Star is Born-Again]]"
**[[Marisa Tomei]] as Sarah Sloane
**[[Helen Fielding]] as Herself
**[[James L. Brooks]] as Himself (Credited as Jim Brooks)

*'''Episode EABF09''' - "[[Mr. Spritz Goes to Washington]]"
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode EABF10''' - "[[C.E. D'oh]]"
**None
*'''Episode EABF11''' - "[['Scuse Me While I Miss the Sky]]"
**[[Eric Idle]] as Declan Desmond
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode EABF12''' - "[[Three Gays of the Condo]]"
**[[Scott Thompson]] as Grady
**[["Weird Al" Yankovic]] as Himself

*'''Episode EABF13''' - "[[Dude, Where's My Ranch?]]"
**[[Jonathan Taylor Thomas]] as Luke Stetson
**[[Andy Serkis]] as Cleanie
**[[David Byrne (musician)|David Byrne]] as Himself

*'''Episode EABF14''' - "[[Old Yeller Belly]]"
**[[Stacy Keach]] as Howard K. Duff VII

*'''Episode EABF15''' - "[[Brake My Wife, Please]]"
**[[Jane Kaczmarek]] as Judge Constance Harm
**[[Steve Buscemi]] as Himself
**[[Jackson Browne]] as Himself

*'''Episode EABF16''' - "[[Bart of War]]"
**None

*'''Episode EABF17''' - "[[Moe Baby Blues]]"
**[[Joe Mantegna]] as [[Fat Tony]]

==Season 15==
*'''Episode EABF21''' - "[[Treehouse of Horror XIV]]"
**[[Jerry Lewis]] as Professor John Frink Sr.
**[[Dudley Herschbach]] as Himself
**[[Jennifer Garner]] as Herself
**[[Oscar de la Hoya]] as Himself

*'''Episode EABF18''' - "[[My Mother the Carjacker]]"
**[[Glenn Close]] as [[Mona Simpson (The Simpsons)|Grandma Mona Simpson]]

*'''Episode EABF20''' - "[[The President Wore Pearls]]"
**[[Michael Moore]] as Himself

*'''Episode EABF22''' - "[[The Regina Monologues]]"
**[[Jane Leeves]] as Edwina
**[[Tony Blair]] as Himself
**[[Evan Marriott]] as Himself (Joe Millionaire)
**[[Sir Ian McKellen]] as Himself
**[[J.K. Rowling]] as Herself

*'''Episode EABF19''' - "[[The Fat and the Furriest]]"
**[[Charles Napier (actor)|Charles Napier]] as Grant the Hunter

*'''Episode FABF01''' - "[[Today I am A Clown]]"
**[[Mr. T]] as Himself
**[[Jackie Mason]] as Rabbi Hyman Krustofsky

*'''Episode FABF02''' - "[['Tis The Fifteenth Season]]"
**None

*'''Episode FABF03''' - "[[Marge vs. Singles, Seniors, Childless Couples and Teens, and Gays]]"
**None

*'''Episode FABF04''' - "[[I, D'oh-Bot]]"
**None

*'''Episode FABF05''' - "[[Diatribe of a Mad Housewife]]"
**[[Tom Clancy]] as Himself
**[[Thomas Pynchon]] as Himself
**[[Mary-Kate Olsen]] as Herself
**[[Ashley Olsen]] as Herself

*'''Episode FABF06''' - "[[Margical History Tour]]"
**None

*'''Episode FABF07''' - "[[Milhouse Doesn't Live Here Anymore]]"
**[[Isabel Sanford]] as Herself
**[[Nick Bakay]] as [[Salem Saberhagen]] (The cat from [[Sabrina the Teenage Witch]])
**[[William Daniels]] as K.I.T.T.
**[[Dick Tufeld]] as The Lost in Space Robot

*'''Episode FABF09''' - "[[Smart and Smarter]]"
**[[Simon Cowell]] as Henry, also himself over the credits

*'''Episode FABF08''' - "[[The Ziff Who Came to Dinner]]"
**[[Jon Lovitz]] as [[Artie Ziff]], [[Jay Sherman]], Llewelyn Sinclair, Aristotle Amadopoulis, and Professor Lombardo

*'''Episode FABF10''' - "[[Co-Dependent's Day]]"
**[[Brave Combo]] plays the Oktoberfest Version of the end credits

*'''Episode FABF11''' - "[[The Wandering Juvie]]"
**[[Sarah Michelle Geller]] as Gina Vendetti
**[[Jane Kaczmarek]] as Judge Constance Harm
**[[Charles Napier (actor)|Charles Napier]] as the Warden

*'''Episode FABF12''' - "[[My Big Fat Geek Wedding]]"
**[[Matt Groening]] as Himself
** [[Marcia Wallace]] as [[Edna Krabappel]]

*'''Episode FABF14''' - "[[Catch 'em If You Can]]"
**None

*'''Episode FABF15''' - "[[Simple Simpson]]"
**[[Nichelle Nichols]] as Herself

*'''Episode FABF13''' - "[[The Way We Weren't]]"
**None

*'''Episode FABF17''' - "[[Bart-Mangled Banner]]"
**None

*'''Episode FABF18''' - "[[Fraudcast News]]"
**None

==Season 16==
*'''Episode FABF23''' - "[[Treehouse of Horror XV]]"
**None

*'''Episode FABF20''' - "[[All's Fair in Oven War]]"
**[[James Caan]] as Himself
**[[Thomas Pynchon]] as Himself

*'''Episode FABF19''' - "[[Sleeping with the Enemy (The Simpsons episode)|Sleeping With the Enemy]]"
**None

*'''Episode FABF22''' - "[[She Used to Be My Girl]]"
**[[Kim Cattrall]] as Chloe Talbot

*'''Episode FABF21''' - "[[Fat Man and Little Boy]]"
**[[Eric Idle]] as Declan Desmond

*'''Episode FABF16''' - "[[Midnight Rx]]"
**None

*'''Episode GABF01''' - "[[Mommie Beerest]]"
**None

*'''Episode GABF02''' - [[Homer and Ned's Hail Mary Pass]]"
**[[Tom Brady]] as Himself
**[[LeBron James]] as Himself
**[[Michelle Kwan]] as Herself
**[[Yao Ming]] as Himself
**[[Warren Sapp]] as Himself

*'''Episode GABF03''' - "[[Pranksta Rap]]"
**[[50 Cent]] as Himself

*'''Episode GABF04''' - "[[There's Something About Marrying]]"
**None

*'''Episode GABF05''' - "[[On a Clear Day I Can't See My Sister]]"
**[[Gary Busey]] as Himself
**[[Jane Kaczmarek]] as Judge Constance Harm

*'''Episode GABF06''' - "[[Goo Goo Gai Pan]]"
**[[Robert Wagner]] as Himself
**[[Lucy Liu]] as Madam Wu

*'''Episode GABF07''' - "[[Mobile Homer]]"
**None

*'''Episode GABF08''' - "[[The Seven-Beer Snitch]]"
**[[Frank Gehry]] as Himself
**[[Joe Mantegna]] as [[Fat Tony]]
**[[Charles Napier (actor)|Charles Napier]] as Officer Krackney

*'''Episode GABF12''' - "[[Future-Drama]]"
**[[Amy Poehler]] as Jenda
**[[John DiMaggio]] as [[Bender Bending Rodriguez|Bender]] from [[Futurama]]

*'''Episode GABF10''' - "[[Don't Fear the Roofer]]"
**[[Stephen Hawking]] as Himself
**[[Ray Romano]] as Ray Magini

*'''Episode GABF11''' - "[[The Heartbroke Kid]]"
**[[Albert Brooks]] as Tab Spangler

*'''Episode GABF13''' - "[[A Star is Torn]]"
**[[Fantasia Barrino]] as Clarissa Wellington

*'''Episode GABF14''' - "[[Thank God It's Doomsday]]"
**[[Baha Men]] as Themselves singing “Who Wants a Haircut”
**[[Los Lobos]] as Themselves, they play their version of the end credits

*'''Episode GABF15''' - "[[Home Away From Homer]]"
**[[Jason Bateman]] as Himself

*'''Episode GABF09''' - "[[The Father, The Son, and The Holy Guest Star]]"
**[[Liam Neeson]] as Father Sean

==Season 17==
*'''Episode GABF18''' - "[[Bonfire of the Manatees]]"
**[[Alec Baldwin]] as Caleb Thorn
**[[Joe Mantegna]] as [[Fat Tony]]

*'''Episode GABF16''' - "[[The Girl Who Slept Too Little]]"
**None

*'''Episode GABF19''' - "[[Milhouse of Sand and Fog]]"
**None

*'''Episode GABF17''' - "[[Treehouse of Horror XVI]]"
**[[Terry Bradshaw]] as Himself
**[[Dennis Rodman]] as Himself

*'''Episode GABF20''' - "[[Marge's Son Poisoning]]"
**None

*'''Episode GABF21''' - "[[See Homer Run]]"
**None

*'''Episode GABF22''' - "[[The Last of the Red Hat Mamas]]" 
**[[Lily Tomlin]] as Tammy

*'''Episode HABF02''' - "[[The Italian Bob]]"
**[[Kelsey Grammer]] as [[Sideshow Bob]]
**[[Maria Grazia Cucinotta]] as Francesca 

*'''Episode HABF01''' - "[[Simpsons Christmas Stories]]"
**None

*'''Episode HABF03''' - "[[Homer's Paternity Coot]]"
**[[Michael York (actor)|Michael York]] as Mason Fairbanks
**[[William H. Macy]] as Himself
**[[Joe Frazier]] as Himself

*'''Episode HABF04''' - "[[We're on the Road to D'ohwhere]]"
**None

*'''Episode HABF05''' - "[[My Fair Laddy]]"
**None

*'''Episode HABF06''' - "[[The Seemingly Never-Ending Story]]"
**[[Maurice LaMarche]] as [[Commander McBragg]]

*'''Episode HABF07''' - "[[Bart Has Two Mommies]]"
**[[Susan Sarandon]] as Herself
**[[Randy Johnson]] as Himself
**[[Antonio Fargas]] as [[Huggy Bear]]
**[[Dave Thomas (actor)|Dave Thomas]] as [[Bob Hope]]

*'''Episode HABF08''' - "[[Homer Simpson, This is Your Wife]]"
**[[Ricky Gervais]] as Charles

*'''Episode HABF09''' - "[[Million Dollar Abie]]"
**[[Rob Reiner]] as Himself
**[[Michael Carrington]] as Jock Center Host #2

*'''Episode HABF10''' - "[[Kiss Kiss, Bang Bangalore]]"
**[[Richard Dean Anderson]] as Himself

*'''Episode HABF11''' - "[[The Wettest Stories Ever Told]]"
**None

*'''Episode HABF12''' - "[[Girls Just Want To Have Sums]]"
**[[Frances McDormand]] as Melanie Upfoot

*'''Episode HABF13''' - "[[Regarding Margie]]"
**[[Sal Bando]] as Himself
**[[Gene Tenace]] as Himself

*'''Episode HABF14''' - "[[The Monkey Suit]]"
**[[Larry Hagman]] as Wallace Brady
**[[Melanie Griffith]] as Herself

*'''Episode HABF16''' - "[[Marge and Homer Turn a Couple Play]]"
**[[Mandy Moore]] as Tabitha Vixx
**[[Stacy Keach]] as Howard K. Duff VII

==Season 18 ==
*'''Episode HABF15''' - "[[The Mook, the Chef, the Wife and Her Homer]]"
**[[Joe Mantegna]] as Fat Tony
**[[Joe Pantoliano]] as Dante Calabresis
**[[Michael Imperioli]] as Dante Calabresis Jr.
**[[Metallica]] as Themselves
***[[James Hetfield]] as Himself
***[[Kirk Hammett]] as Himself
***[[Lars Ulrich]] as Himself
***[[Robert Trujillo]] as Himself

*'''Episode HABF18''' - "[[Jazzy and the Pussycats]]"
**[[The White Stripes]] as Themselves
***[[Jack White (musician)|Jack White]] as Himself
***[[Meg White]] as Herself

*'''Episode HABF20''' - "[[Please Homer, Don't Hammer 'Em...]]"
**None

*'''Episode HABF17''' - "[[Treehouse of Horror XVII]]"
**[[Richard Lewis (comedian)|Richard Lewis]] as Male Golem
**[[Fran Drescher]] as Female Golem
**[[Phil McGraw]] as Himself
**[[Sir Mix-a-Lot]] sings "[[Baby Got Back|Baby Likes Fat]]"
**[[Maurice LaMarche]] as [[Orson Welles]]

*'''Episode HABF21''' - "[[G.I. (Annoyed Grunt)]]"
**[[Kiefer Sutherland]] as The Army Colonel

*'''Episode HABF19''' - "[[Moe'N'a Lisa]]"
**[[Tom Wolfe]] as Himself
**[[Gore Vidal]] as Himself
**[[Michael Chabon]] as Himself
**[[Jonathan Franzen]] as Himself
**[[J.K. Simmons]] as [[J. Jonah Jameson]]

*'''Episode HABF22''' - "[[Ice Cream of Margie (With the Light Blue Hair)]]"
**None 

*'''Episode JABF02''' - "[[The Haw-Hawed Couple]]"
**None 

*'''Episode JABF01''' - "[[Kill Gil: Vols. 1 & 2]]"
**[[Elvis Stojko]] as Himself

*'''Episode JABF03''' - "[[The Wife Aquatic]]"
**[[Sab Shimono]] as the Japanese fisherman
**[[Maurice LaMarche]] as Billy the fisherman

*'''Episode JABF05''' - "[[Revenge is a Dish Best Served Three Times]]"
**None

*'''Episode JABF04''' - "[[Little Big Girl]]"
**[[Natalie Portman]] as Darcy

*'''Episode JABF07''' - "[[Springfield Up]]"
**[[Eric Idle]] as Declan Desmond

*'''Episode JABF09''' - "[[Yokel Chords]]"
**[[Meg Ryan]] as Dr. Stacy Swanson
**[[Stephen Sondheim]] as Himself
**[[James Patterson]] as Himself
**[[Peter Bogdanovich]] as Psychologist
**[[Andy Dick]] as Himself

*'''Episode JABF08''' - "[[Rome-old and Juli-eh]]"
**[[Jane Kaczmarek]] as Judge Constance Harm

*'''Episode JABF06''' - "[[Homerazzi]]"
**[[J.K. Simmons]] as Tabloid editor
**[[Betty White]] as Herself
**[[Jon Lovitz]] as Enrico Irritazio

===Unaired episodes===
'''NOTE''' All of the episodes listed here have yet to air and thus information is subject to change. Some guest stars may be added and others may be taken off. 

*'''Episode JABF10''' - "[[Marge Gamer]]"
**None announced

*'''Episode JABF??''' - "[[The Boys of Bummer]]"
**None announced

*'''Episode JABF??''' - "[[Husbands and Knives]]"
**[[Alan Moore]] as Unknown

*'''Episode JABF12''' - "[[Stop, Or My Dog Will Shoot!]]"
**None announced

*'''Episode JABF??''' - "[[24 Minutes]]" (The Simpsons '''400th''' Episode)
**[[Kiefer Sutherland]] as [[Jack Bauer]]
**[[Mary Lynn Rajskub]] as [[Chloe O'Brian]]

*'''Confirmed future guest stars with unannounced episodes'''<ref>{{cite news|url=http://www.thefutoncritic.com/news.aspx?id=20060724fox03 |title=Guest Voices Next Season on 'The Simpsons' |accessdate=2006-07-24 |author=Fox Broadcasting Company |date=[[2006-07-24]] |publisher=[[The Futon Critic]]}}</ref>
**[[Hugh Jackman]]
**[[Steve Buscemi]]<ref>[http://www.longislandpress.com/?cp=145&show=article&a_id=9958 Putting the 'Spring' in Springfield] ''Long Island Press</ref> (Second appearance)
**[[Peter Wolf]]
**[[Harry Hamlin]]

*'''Unconfirmed possible future guest stars'''
**[[Cheap Trick]]<ref>[http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=104&STORY=/www/story/06-08-2006/0004377153&EDATE= VH1's Music Radar - Wed., June 7, 2006 - Tues., June 13, 2006] ''PR Newswire''</ref>
**[[Gordon Ramsay]]<ref>[http://uk.news.yahoo.com/06082006/364/ramsay-s-kitchen-appear-simpsons.html Ramsay's kitchen to appear on Simpsons] ''Yahoo! UK News''</ref>
**[[Ronaldo]]<ref>[http://www.theworldgame.com.au/home/index.php?pid=st&cid=76610] ''Folha de Sao Paolo''</ref><ref name=ron>In the Season 9 DVD commentary for "[[The Cartridge Family]]", [[Ian Maxtone-Graham]] said that either Ronaldo or Ronaldinho would appear in a future episode, although he did not say whether it would be a guest spot or an imitated voice.</ref>

These names have been mentioned in various articles but have not yet officially been confirmed.

==Season 19 (all episodes unaired)==
*'''Episode JABF??''' - ''Season 19 Season premiere''
**[[Stephen Colbert]] [http://www.variety.com/article/VR1117957827.html?categoryid=14&cs=1]
**[[Lionel Richie]] [http://www.variety.com/article/VR1117957827.html?categoryid=14&cs=1]

==The Simpsons Movie==
*[[Albert Brooks]] as a New character
*[[Kelsey Grammer]] as [[Sideshow Bob]]
*[[Joe Mantegna]] as [[Fat Tony]]
*[[Marcia Wallace]] as [[Edna Krabappel]]
*[[Minnie Driver]] as a "patronizing grievance counselor in one hilarious scene." <ref>[http://www.mtv.com/movies/news/articles/1553408/20070227/story.jhtml Movie File: 'Simpsons Movie,' 'Harold & Kumar 2,' Amber Tamblyn & More] ''MTV.com''. Retrieved [[March 3]], [[2007]]</ref>
*[[Erin Brockovich]] as Unknown

==Guest stars that have appeared multiple times==
'''NOTE''': This list does NOT include unaired episodes or The Simpsons Movie.
*De facto guest stars
**[[Phil Hartman]] as [[Troy McClure]], [[Lionel Hutz]], Lyle Lanley, Evan Conover, Mr. Muntz, Horst, Big Brother Tom, Various announcers, Charlton Heston, Moses and others
**[[Marcia Wallace]] as [[Edna Krabappel]]
*18 Times
**[[Joe Mantegna]] as [[Fat Tony]], himself
*17 Times
**[[Frank Welker]] as [[Santa's Little Helper]] and many different animals (Hasn't always been credited as a guest star)
*9 Times
**[[Kelsey Grammer]] as [[Sideshow Bob]]
**[[Jon Lovitz]] as [[Artie Ziff]], [[The Critic|Jay Sherman]], Llewelyn Sinclair, [[Aristotle Amadopolis]], Professor Lombardo, Enrico Irritazio  and others
*7 Times
**[[Jan Hooks]] as [[Manjula Nahasapeemapetilon]]
**[[Jane Kaczmarek]] as Judge [[Constance Harm]]
*5 Times
**[[Albert Brooks]] as [[Bart's Inner Child|Brad Goodman]], [[Life on the Fast Lane|Jacques]], [[Hank Scorpio]], [[The Call of the Simpsons|Cowboy Bob]] and [[The Heartbroke Kid|Tab Spangler]]. 
*4 Times
**[[Maurice LaMarche]] as [[George C. Scott]], [[Orson Welles]], [[Commander McBragg]] and Billy
**[[Charles Napier (actor)|Charles Napier]] as the Warden, Grant the Hunter and Officer Krackney
*3 Times
**[[NRBQ]] Play several different songs in various episodes
**[[Glenn Close]] as [[Mona Simpson (The Simpsons)|Mona Simpson]] 
**[[Gary Coleman]] as himself
**[[Eric Idle]] as [[Declan Desmond]]
**[[Stacy Keach]] as Howard K. Duff VII
**[[Joan Kenley]] as Woman on phone
**[[James Earl Jones]] as Mover, Serak the Preparer, the narrator and [[Maggie Simpson|Maggie]] in an alternative universe
**[[Pamela Reed]] as Ruth Powers
**[[Alex Rocco]] as [[Roger Meyers, Jr.]]
**[[Sab Shimono]] as Master sushi chef, Japanese worker, Mr. Sparkle and Japanese Fisherman
**[[George Takei]] as Akira the waiter and Wink the Japanese game show host

==IGN's Top 25 Simpsons Guest Appearances==
In September of 2006, entertainment website [[IGN]] started doing several promotional features for the Simpsons season premiere and one of these features was the inclusion of a list of the 25 Greatest Simpsons guest stars. Kelsey Grammer, Phil Hartman, Marcia Wallace and Joe Mantegna were not considered for the list due to their numerous appearances, which caused many fans to disregard the list, especially since some recurring guest who appeared many times were on the list.<ref>[http://tv.ign.com/articles/730/730566p1.html Top 25 Simpsons Guest Appearances] ''IGN.com''</ref>

==Notes==

<div class="references-small">
<references/>
</div>

==References==
* Official episode guide at the [[Fox Broadcasting Company|Fox]] website [http://www.thesimpsons.com TheSimpsons.com]. Retrieved [[June 7]], [[2006]] (Episode guest stars are listed underneath the episode description. In some cases, they are written in the text itself.)
** Season [http://www.thesimpsons.com/episode_guide/0101.htm 1], [http://www.thesimpsons.com/episode_guide/0201.htm 2], [http://www.thesimpsons.com/episode_guide/0301.htm 3], [http://www.thesimpsons.com/episode_guide/0401.htm 4], [http://www.thesimpsons.com/episode_guide/0501.htm 5], [http://www.thesimpsons.com/episode_guide/0601.htm 6], [http://www.thesimpsons.com/episode_guide/0701.htm 7], [http://www.thesimpsons.com/episode_guide/0801.htm 8], [http://www.thesimpsons.com/episode_guide/0901.htm 9], [http://www.thesimpsons.com/episode_guide/1001.htm 10], [http://www.thesimpsons.com/episode_guide/1101.htm 11], [http://www.thesimpsons.com/episode_guide/1201.htm 12], [http://www.thesimpsons.com/episode_guide/1301.htm 13], [http://www.thesimpsons.com/episode_guide/1401.htm 14], [http://www.thesimpsons.com/episode_guide/1501.htm 15], [http://www.thesimpsons.com/episode_guide/1601.htm 16], [http://www.thesimpsons.com/episode_guide/1701.htm 17], [http://www.thesimpsons.com/episode_guide/1801.htm 18]
* [http://www.snpp.com/guides/gueststars.html The Simpsons Archive list of guest stars]
* [http://www.imdb.com/title/tt0096697/epcast Guest star list on IMDB] 
* ''The Simpsons: A Complete Guide to Our Favorite Family'', 1997. Matt Groening, Ray Richmond, ISBN 0-0072-3405-8
* ''The Simpsons Forever!: A Complete Guide to Our Favorite Family ...Continued'', 1999. Matt Groening, Scott M. Gimple, ISBN 0-0065-3168-7
* ''The Simpsons Beyond Forever!: A Complete Guide to Our Favorite Family ...Still Continued'', 2002. Matt Groening, Jesse L. McCann, ISBN 0-0605-0592-3
* ''The Simpsons One Step Beyond Forever!: A Complete Guide to Our Favorite Family ...Continued Yet Again'', 2005. Matt Groening, Jesse L. McCann, ISBN 0-0072-0819-7