Robert Terwilliger, Sr.

Robert Terwilliger, Sr. Artwork of Robert Terwilliger, Sr. from The Simpsons: Tapped Out

Character Information Gender: Male ♂ Status: Alive Hair: Gray Occupation: Doctor Relatives: Sons: Robert and Cecil Terwilliger Wife: Judith Underdunk Grandsons: Gino and Neil Terwilliger Daughter-in-law: Francesca Terwilliger First appearance: "Funeral for a Fiend" Voiced by: John Mahoney

Dr. Robert Terwilliger, Sr. is Sideshow Bob's father.

When Sideshow Bob was put on trial for trying to kill The Simpsons, he claimed that Bob had suffered from an illness caused by his desire to kill Bart Simpson. Bart threw Sideshow Bob's medication out of a window (believing it to be a biological weapon). This subsequently caused Sideshow Bob to "die". In reality, Bob was injected with a death simulation drug by his father prior to the fated trial in order to conduct a complex plan to kill Bart Simpson via locking him in a coffin and cremating him. He, and the rest of the Terwilliger family, are in prison.

Non-canon

The contents of this article or section are considered to be non-canon and therefore may not have actually happened or existed.

The Simpsons: Tapped Out

This section is transcluded from The Simpsons: Tapped Out characters/The Terwilligers. To edit it, please edit the transcluded page.

Dr. Robert Image Cost Unlock method Unlock message 16,050 Terwilligers Act 2 Prize 6,100 + 11,700 Terwilligers Act 3 Craftable Technical Information ID Groups Quest(s) Internal Name 57005 Criminal, Civil Servant, Senior, Regular Characters, Regular Male, Adult Malpractice Makes Perfect RobertTerwilligerSr Taps Final Update Wave Cost Release 1 80 September 26, 2024 Permanent Tasks Task Time Reward Requires Quest with the task Animated? Go Skating 10m 17, 5 Simpsons' Skating Rink Support Upper Class Causes 60m 70, 17 White House Read Medical Texts 4h 175, 45 Benches Pilfer Shoplifting Section 4h 260, 70 Fortune Megastore Overpay for Sex on the Beach 4h 260, 70 Smooches on the Beach Stay at the Swelldorado 4h 260, 70 Swelldorado Party at the First Class Lounge 4h 260, 70 The First Class Lounge Try to Win at Blackjack 4h 175, 45 $ Casino Drink and Babysit 4h 175, 45 The Boiled Potato Attend Parenting Seminars 4h 260, 70 Universal Panacea Shop for Cider 4h 260, 70 Mt. Swartzwelder Historic Cider Mill Perform at the Opera 6h 225, 55 Outdoor Opera Stage Complain About Lumbargo 6h 225, 55 Springfield Medical Center Research Rare Drugs 8h 275, 70 White House or Hospital Dance the Señor Burns 8h 420, 105 Chez Guevara Eat at a Neutral Location 8h 420, 105 Cora's Diner Offer Terwilliger Treatments 12h 420, 100 Malpractice Makes Perfect Pt. 2 Malpractice Makes Perfect Pt. 4 Participate in Clinical Trials 12h 600, 150 Hotenhoffer Pharmaceuticals Attend a Viewing 12h 420, 100 Springfield Funeral Home Plan White Collar Crime 24h 600, 150 White House Animated Tasks Read Medical Texts Perform at the Opera Offer Terwilliger Treatments

Behind the Laughter

• Robert Terwilliger, Sr. was voiced by the late John Mahoney, who also plays the father of brothers Frasier and Niles Crane in Frasier, which were voiced by Kelsey Grammer and David Hyde Pierce, the voice actors of Sideshow Bob and his brother Cecil on The Simpsons.

Appearances

• Episode – "Funeral for a Fiend"
• Book – Simpsons World The Ultimate Episode Guide: Seasons 1-20
• Video game – The Simpsons: Tapped Out

Wikisimpsons has a collection of images related to Robert Terwilliger, Sr..

Doctors

Medical Bostonian doctor • Dr. H. Boyle • Dr. Burns • Mr. Burns' doctor • Dr. Chang • Colorectal surgeon • Dr. Egoyan • Elmer Hartman • Julius Hibbert • Hippocrates • Hong Kong doctor • C. Everett Koop • Mayo Clinic doctor • Nick Riviera • Royal physician • Richie Sakai • Albert Schweitzer • Derek Shepherd • Dr. Simpson • Mark Sloan • Dr. Soybean • Surgeon fiancé • Robert Terwilliger, Sr. • Dr. Velimirovic • Dr. Washburn • Irving Zitsofsky • Zoidberg Psychiatric and therapy Annette • Dr. L. Bastinado • Dr. Brentano • Joyce Brothers • Dr. Carlock • Child therapist • Dr. Foster • Lydia Hansen • Clarity Hoffman-Roth • Kenneth Humphries • Virginia Johnson • Bob Kaufman • Dr. Lund • William Masters • Phil McGraw • Marvin Monroe • Dr. Nussbaum • Drew Pinsky • Fenton Pooltoy • Prison psychiatrist • J. Loren Pryor • Dr. Raufbold • Wendy Sage • Support group therapist • Stacey Swanson • Therapist • Dr. Thurston • Sally Wexler • Dr. Wilmore • Elaine Wolff • Dr. Zander • Janet Zilowitz • Dr. Zweig Dentistry Dr. Kidzrule • Dr. Wolfe Veterinary Lionel Budgie • Dr. Callas • Veterinarian Fictional Stradivarius Cain • Clown doctor • Dr. Crab • The Doctor • John Dolittle • Samuel Elkins • Doctor Griffin • Alan Harper • Hedrick Hertzmann • Gregory House • Indiana Jones • Dr. Morton • Dr. Nerd • Dr. Schulman • Dr. Swartzwelder • Virtual doctor • Patrick Waters • Tad Winslow • Dr. Zaius Other Dr. Bartley • Eugene Blatz • Joan Bushwell • Doctor Colossus • Jonathan Frink • Jane Goodall • Dr. Kissingher • Hilton Lakebottom • The Abominable Dr. Lenny • Dr. Olberman • Henshaw Pinetree • Brad Pitt • Mr. Sakamoto • Lori Spivak • Dr. Steve

Terwilliger Family
Tasha • Robert Terwilliger, Sr. • Judith Underdunk • Bob Terwilliger, Jr. • Cecil Terwilliger • Francesca Terwilliger • Gino Terwilliger • Neil Terwilliger

The Simpsons: Tapped Out characters
The Terwilligers Sideshow Bob Cecil Terwilliger Dame Judith Underdunk Francesca Terwilliger Gino Underdunk Terwilliger Dr. Robert
All characters

The Simpsons characters

The Simpsons and relatives Jacqueline Bouvier • Patty Bouvier • Selma Bouvier • Abraham Simpson • Bart Simpson (Bartman • El Barto) • Homer Simpson • Lisa Simpson • Maggie Simpson • Marge Simpson • Mona Simpson Jub-Jub • Plopper • Santa's Little Helper • Snowball II Around Springfield Kumiko Albertson • Ms. Albright • Jasper Beardley • Benjamin • Blue-haired lawyer • Shauna Chalmers • Comic Book Guy • Crazy Cat Lady • Larry Dalrymple • Doug • Eddie • Maude Flanders • Ned Flanders • Julio Franco • Jonathan Frink • Gary • Alice Glick • Barney Gumble • Gil Gunderson • Constance Harm • Bernice Hibbert • Julius Hibbert • Julius Hibbert's daughter • Julius Hibbert's oldest son • Lionel Hutz • Jacques • "Just stamp the ticket" man • Princess Kashmir • Hyman Krustofsky • Akira Kurosawa • Cookie Kwan • Grady Little • Lou • Helen Lovejoy • Jessica Lovejoy • Timothy Lovejoy, Jr. • Barry Mackleberry • Jerri Mackleberry • Jack Marley • Horatio McCallister • Milo • Hans Moleman • Marvin Monroe • Eddie Muntz • Mrs. Muntz • Bleeding Gums Murphy • Lindsey Naegle • Nahasapeemapetilon octuplets (Anoop • Gheet • Nabendu • Poonam • Pria • Sandeep • Sashi • Uma) • Apu Nahasapeemapetilon • Manjula Nahasapeemapetilon • Sanjay Nahasapeemapetilon • Old Jewish man • Ruth Powers • Gareth Prince • Gloria Prince • Joe Quimby (Mayor Quimby's body guards) • Martha Quimby • Raphael • Luigi Risotto • Nick Riviera • Sam • Gerald Samson • Agnes Skinner • Roy Snyder • Spuckler children (Dubya • Whitney) • Brandine Spuckler • Cletus Spuckler • Squeaky-voiced teen • Strawberry • Disco Stu • Moe Szyslak • Kirk Van Houten • Luann Van Houten • Clancy Wiggum • Sarah Wiggum • Yes Guy • Artie Ziff Celebrities Bill and Marty • Booberella • Kent Brockman • Bumblebee Man • Scott Christian • Duffman • Matt Groening • Krusty the Clown • Lurleen Lumpkin • Troy McClure • Sideshow Mel • Roger Meyers, Jr. • Arnie Pye • Pyro • Dave Shutton • Jebediah Springfield • Miss Springfield • Drederick Tatum • Mr. Teeny • Rainier Wolfcastle (McBain) Springfield Elementary School faculty and students Chuck Berger • Black weasel • Wendell Borton • Gary Chalmers • Lewis Clark • Database • Lunchlady Dora • E-mail • Rod Flanders • Todd Flanders • Ham • JJ Hibbert • Elizabeth Hoover • Sophie Jensen • Jimbo Jones • Edna Krabappel • Coach Krupt • Dewey Largo • Sherri Mackleberry • Terri Mackleberry • Otto Mann • Audrey McConnell • Nelson Muntz • Nell Nicholson • Brunella Pommelhorst • Janey Powell • Martin Prince • J. Loren Pryor • Report Card • Richard • Dolph Shapiro • Becky Shorter • Nina Skalka • Seymour Skinner • Cosine Tangent • Allison Taylor • Milhouse Van Houten • Wanda • Ralph Wiggum • Groundskeeper Willie • Hubert Wong • Yellow weasel • Jaffee Ziswhisky • Üter Zörker • Kearney Zzyzwicz Blond-haired boy with glasses • Brown-haired boy • Buck-toothed boy • Buck-toothed girl • Girl with glasses • Lewis look-alike • Long haired girl Springfield Nuclear Power Plant Blinky • Charles Montgomery Burns (The Hounds) • Carl Carlson • Charlie • Lenny Leonard • Waylon Smithers, Jr. • Smitty Villains Sideshow Bob • Frankie the Squealer • Herman Hermann • Snake Jailbird • Kang Johnson • Kodos Johnson • Legs • Louie • The Rich Texan • Hank Scorpio • Johnny Tightlips • Fat Tony Other characters Capital City Goofball • Jesus Christ • Santa Claus • Devil • Fallout Boy • Itchy • God • Leprechaun • Richard Nixon • Poochie • Radioactive Man • Scratchy Families The Simpsons • The Bouviers • The Flanderses • The Hibberts • The Krustofskys • The Lovejoys • The Spucklers • The Van Houtens • The Wiggums • The Muntzes Miscellaneous Doppelgängers • Fictional characters • LGBT characters • Animals • Deceased characters • Crossover characters • One-time characters • Recurring characters • Non-canon characters

Factfiles from Simpsons World the Ultimate Episode Guide: Seasons 1-20

The Family Simpson Homer Simpson • Marge Simpson • Bart Simpson • Lisa Simpson • Maggie Simpson Season 1 Santa's Little Helper • Martin Prince • Mr. Burns • Dr. Marvin Monroe • Herman • Bleeding Gums Murphy • Bob • Jimbo Jones • Jacques • Princess Kashmir • Ugolin and Cesar • Krusty the Clown • Ms. Botz Season 2 Edna Krabappel • Karl • Blinky • The Capital City Goofball • Todd Flanders • Kent Brockman • Captain Lance Murdock • Roger Meyers, Jr. • Lionel Hutz • Akira • Artie Ziff • Reverend Lovejoy • Seymour Skinner • Herb Powell • Emily Winthrop • Bea Simmons • Professor Lombardo • Mr. Bergstrom • General Sherman • Comic Book Guy • Dr. Hibbert Season 3 Michael Jackson/Leon Kompowsky • Congressman Bob Arnold • Ned Flanders • Fat Tony • Scott Christian • Rabbi Krustofski • Millicent • Nelson • Moe Szyslak • Fritz • Justice Of The Peace • Groundskeeper Willie • Smooth Jimmy Apollo • Mr. Teeny • Woodrow • Aristotle Amadopolis • Lou And Eddie • The Veterinarian • Lurleen Lumpkin • Selma • Otto • Milhouse Van Houten • Professor Frink Season 4 Dolph and Kearney • Llewellyn Sinclair • God • Amber Dempsey • Itchy & Scratchy • Surly Joe • Laura Powers • Barney • Baby Bart, 1983 • Barflies • Lyle Lanley • Patty • Pepi • Ralph Wiggum • Chief Wiggum • Carl • Pimple-Faced Kid • Grampa • Richard Nixon • Tattoo Annie • Gabbo Season 5 Nigel • Sideshow Bob • Doug, Benjamin and Gary • Future Burns • Ruth Powers • Brad Goodman • Sea Captain • Mindy Simmons • Ernst And Gunter • Molloy • Bumblebee Man • Apu • Stacy Lovell • Inanimate Carbon Rod • Rod Flanders • Stampy • Simpson Actors • Superintendent Chalmers • Freddy Quimby • Mrs. Jacqueline Bouvier • Adult Education Annex Administrator Season 6 Maude Flanders • Allison Taylor • Itchy And Scratchy • Roger Meyers, Sr. • Birch Barlow • Jessica Lovejoy • Uter • Ashley Grant • Mayor Quimby • Dr. Zweig • Number One • Knight Boat • Database • Don Vittorio • Evan Conover • Ballet Teacher • Crazy Old Man • Hugh Parkfield • Pet Store Man • Leopold • Lunchlady Doris • Jericho • Shelby • Main Suspects (Groundskeeper Willie • Moe • Grampa • Barney • Lisa • Principal Skinner • Tito Puente • Homer • Bart) Season 7 Doctor Colossus • Rainier Wolfcastle • Mrs. Skinner • Nana Van Houten • Jimmy • Dr. Nick Riviera • Mother Simpson • Colonel Leslie "Hap" Hapablap • Matt Groening • Detective Don Brodka • Luigi • Disco Stu • Evelyn Peters • Handsome Pete • Hollis Hurlbut • Waylon Smithers, Jr. • Chester J. Lampwick • Troy McClure • Cletus • Very Tall Man • The Flying Hellfish • The Bear • Freak Show Manager • Erin Season 8 Hank Scorpio • Lucius Sweet • Larry Burns • Belle • Kirk Van Houten • Jimmy the Scumbag • Dr. Foster • Coyote • Scully and Mulder • Frank Ormand, The Pretzel Man • Ranger • Shary Bobbins • Poochie • John • Cecil • Sandwich Delivery Guy • Rex Banner • Mathemagician • Laddie • Hippie • Mr. Sparkle • Frank Grimes • "Lisa" • Commandant Season 9 Duffman • Sergeant Seymour Skinner • Young Milhouse • Gun Salesman • Sherri & Terri • Apu's Mother • The Angel Skeleton • Gil • Patches & Poor Violet • Snake • Cooder and Spud • Glen and Jane • Wendell • Ad Execs • Renee • The Simpson Men • Robbie the Automaton • Captain Tenille • Charlie • Mojo the Helper Monkey • Ray Patterson • Brad And Neil • Larry The Bus Driver • Farmer Season 10 Alex Whitney • Bill & Marty • Chirpy Boy and Bart Jr. • Judge Snyder • Seth and Munchie • Mr. Pinchy • The Lost Souls (Sad-looking Frenchman • Man in dinner jacket • Woman in wedding dress • Caribbean outcast • British Raj man) • Leavelle • Amber and Ginger • The Creepy Bloodening Kids • Wally Kogen • Homer Simpson, Police Cop • Manjula • Sergeant Crew • The OmniTouch Representative • Señor Ding-Dong • Pig of Eden • Astrid Weller • Hans Moleman • Arthur Fortune • Lindsey Naegle • Chuck Garabedian Season 11 Edward Christian • The Pharm Team Lab Researchers • Lifeways Editor • The Southern Colonel • Lenny • Larry Kidkill • Meathook and Ramrod • Funzo • Mr. Sakamoto • Brother Faith • Cornelius Chapman • Mr. Largo • Rachel Jordan • Lisa, Jr., Ak and Qtoktok • Titania • Casino Manager • Brandine • The Southern Sheriff • Little Vicki Valentine • Becky Season 12 Phony McRing-Ring • Sophie • Jesse Grass • Mr. Costington • Number 6 • Devon Bradley • Ringmaster • Intelligent Homer • Jack Crowley • Radioactive Man • The Funeral Home Salesman • The Network Executives • Lieutenant L. T. Smash • Howard K. Duff VIII • Francine • Kitenge • Thelonious • The Rich Texan • Coach Lugash • Singing Railroad Hobo Season 13 Judge Constance Harm • Professor Huntington • Gloria • Mesmerino, the Hip Hypnotist • Nibbles the Hamster • Gabriel, the Social Worker • Garth Motherloving • The "Afternoon Yak" Hostesses • Principal Harlan Dondelinger • Greta Wolfcastle • Buck McCoy • Zelda • Ronaldo the Orphan • The Crows • Kang and Kodos • Geoff Jenkins, Animator • Annette, the Squishie Lady • Brunella Pommelhorst, Gym Teacher • Frank Nelson-Type • Johnny Tightlips Season 14 Rock Stars • Audrey McConnell, Third Grade Teacher • Dr. Velimirovic, Plastic Surgeon • Mitch Hartwell, the Reality Channel Producer • Junior (AKA Frank Grimes, Jr.) • Teacher of the Year Award Nominating Committee • Dexter Colt, Private Eye • The Mugger • Larry H. Lawyer, Jr. • Baby Stink-Breath • Booberella • Sara Sloane, Hollywood Movie Star • Cookie Kwan, Red Coat Realtor • Stark Richdale • Declan Desmond • Julio and Grady • Luke Stetson, Junior Wrangler • Suds McDuff, Spokesdog/Mascot for Duff Beer • Marriage Counselor • Jim Proudfoot • Don Castellaneta Season 15 Cora • Repo Depot Men • Edwina • Grant Connor • Curator • Personalized Talking Astrolabe • Roofi • "Robot Rumble" Announcers • Esme Delacroix • Society Matron • Henry • Baby Button-Eyes • Randall Curtis • Gina Vendetti • Matt Groening • Raoul • Pie Man, AKA Simple Simon • Ms. Killebrew • Nash Castor • Elegy for Geezer Rock Season 16 Stuart • Mrs. Muntz • Chloe Talbot • Goose Gladwell • Johnny • Frankie • Deion Overstreet • Alcatraaaz • Howell Huser • The Springfield Glacier • Madam Wu • New England RV-er • Officer Krackney • Jenda • Ray Magini • Tab Spangler • Cameron (Johnny Rainbow) • Andre the Archangel • Vicki and Katja • Father Sean Season 17 Caleb Thorn • Gravedigger Billy • The Pox Princess • A Bicycle Built For Two • Dr. J. Loren Pryor • The Cheery Red Tomatoes • Gino • Mason Fairbanks • The Commandant • Coach Krupt • The Bighorn Sheep • Toot-Toot • Charles Heathbar • Dr. Egoyan • Kavi • Jake Boyman • The Good-Looking Bachelor • Wallace Brady • Tabitha Vixx Season 18 Michael • Defonzo "Skinny" Palmer and Marcus "Marbles" Le Marquez • Coaster Weirdoes • The Colonel • The Editor of American Poetry Perspectives • Opal • Headmaster Greystash • The Grumple • Captain Jack • Darcy • Eleanor Abernathy (At 32) • Stacey Swanson, PH.D. • A.S.S. Delivery Drivers • Paris Texan • The Shadow Knight • Joe LaBoot • Nappien • Strangles the Python • Jack Bauer • Newshound Season 19 Colby Krause • Julia • Louie • Dwight David Diddlehopper • Norbert "Zack" Van Houten • Milo • Dr. Robert Terwilliger, Sr., and Dame Judith Underdunk • The Forget-Me-Shot • Candidate Ralph Wiggum • Professor Steffan August • Donny • Betsy Bidwell • Chazz Busby • Royce Boss Hogg Lumpkin • Mary Wrestelmania Spuckler • Sundance Film Festival Board Member • Secret Missile Silo Soldier • The Inverted Double-Struck Penny Season 20 Patrick Farrelly • Warrior Statue • Simon Woosterfield • Alberto • The Avenging Antiques • Steve Mobbs • Muk Mu • Juliet Hobbes • Vance Connor • Mr. Becker • Nat and Nancy Gladness • Mother Superior • Tom O'Flanagan • The Parson • Maya • Jenny • Soccer Mom/Helicopter Parent • Alaska Nebraska • Inga