Jack Lassen

Work in Progress! A work in progress is being carried out on this page by Frederick, and may undergo critical changes while this message remains in place. As a courtesy, please contact the user before making edits on this page. If this template has been on the page for over one week, it may be removed.

Jack Lassen 250px

Character Information Gender: Male ♂ Status: Alive Hair: Brown Occupation: Prison guard Formerly: School teacher First appearance: "Blazed and Confused" Voiced by: Willem Dafoe

Jack Lassen is a former school teacher and current prison guard.

Appearances

• Episode – "Blazed and Confused"

Springfield Elementary School

Administration State Comptroller Atkins • Gary Chalmers • Leopold • Seymour Skinner Teachers Ballet teacher • Ms. Barr • Mr. Becker • Mike Benzie • Black teacher • Ms. Dubinsky • Ms. Finch • Ned Flanders • Hippie teacher • Elizabeth Hoover • Kindergarten teacher • Coach Krupt • Monsieur Kupferberg • Dewey Largo • Audrey McConnell • Ms. Myles • Rayshelle Peyton • Brunella Pommelhorst • Science teacher • Howard Stamper • Dick Testiclees • Ms. Timberwood • Evelyn Trunch Staff Lunchlady Dora • Otto Mann • Martha • Myra • Miss Phipps • J. Loren Pryor • Groundskeeper Willie Second Grade Beezee • Chuck Berger • Girl with a ponytail • Isabel Gutierrez • Janey • Jordan King • Krusty the Clown fan • Valley Mercer • Nell Nicholson • Janey Powell • Ralph • Rex • Becky Shorter • Lisa Simpson • Stan • Allison Taylor • Wanda • Alex Whitney • Ralph Wiggum • Hubert Wong Third Grade Ashley • Ashley • Dakota • Lilly Ellison • Aiden Freemont • Kyle • Morgan • Tyler • Tyler • Üter Zörker Fourth Grade Amy • Bashir bin Laden • Blond-haired boy with glasses • Bodhi • Wendell Borton • Brown-haired boy • Buck-toothed boy • Buck-toothed girl • Lewis Clark • Coward • Janet Diddlehopper • Donny • Ezekiel • Freddy • Girl with glasses • Ishmael • Sophie Jensen • Kevin • Lewis look-alike • Long haired girl • Sherri Mackleberry • Terri Mackleberry • Nikki McKenna • Nelson Muntz • Photo girl • Martin Prince • Richard • Nina Skalka • Bart Simpson • Smug girl • Milhouse Van Houten • Warren • Jaffee Ziswhisky Fifth Grade Billy • Donna • Erik • Kyle LoBianco • Taffy • Tammy • "Where the Red Fern Grows" 5th grader • Zach Sixth Grade Carmen • Erica • Piper Foreign exchange students Fizix • Adil Hoxha • Üter Zörker Other students Langdon Alger • Arthur • Beezee • Benzine girl • Blake • Blubber • Lucas Bortner • Boy with bangs • Calves • Celeste • Database • Jack Deforest • E-mail • Rod Flanders • Todd Flanders • Ham • Howie • Jermaine Jones • Jimbo Jones • Louie Junior • Kindergarten student • Molly • Myles • New student • Pahasatira Nahasapeemapetilon • Noah • Report Card • Francine Rhenquist • Riley • Sailor boy • Dolph Shapiro • Mary Spuckler • Little Moe Szyslak • Cosine Tangent • Toby • Worm-eating boy • Kearney Zzyzwicz Pets Lumpy • Sir Stinky Previous students Brendan Beiderbecke • Black weasel • Jake Boyman* • Dahlia Brinkley • Diggs • Arthur Fonzarelli • Andy Hamilton • Adil Hoxha • Melody Juniper • Krusty the Clown • Otto Mann • Mopey Mary • Paolo Paoletti • Playground ghost • Marge Simpson • Samantha Stanky • Yellow weasel Previous staff Jasper Beardley • Mr. Bergstrom • Carol Berrera • Ms. Cantwell • Doug • Mr. Glasscock • Principal Hartley • Mrs. Harvell • Jim Hope • Quinn Hopper • Bob Johnson • Calliope Juniper • Gabe Kaplan • Ms. Kelp • Kindergarten teacher • Edna Krabappel • Jack Lassen • Meredith Milgram • Tito Puente • Groundskeeper Seamus • Marge Simpson • Seymour Skinner • Mr. Somerset • Springfield Elementary School therapist • Dark Stanley • Sticky-Fingers Stella • Moe Szyslak • Melanie Upfoot • Zachary Vaughn • Mrs. Wellsley Previous pets Nibbles • Stinky and Wrinkles • Superdude

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