Les Simpson

Dan Castellaneta

Homer Simpson / Abe Simpson / Barney Gumble / Krusty the Clown / Groundskeeper Willie / Mayor Quimby (voice)

Julie Kavner

Marge Simpson / Patty Bouvier / Selma Bouvier / Jacqueline Bouvier (voice)

Nancy Cartwright

Bart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum (voice)

Yeardley Smith

Lisa Simpson / Maggie Simpson (voice)

Hank Azaria

Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl Carlson / Superintendent Chalmers (voice)

Harry Shearer

Ned Flanders / Mr. Burns / Smithers / Principal Skinner / Lenny Leonard (voice)

Pamela Hayden

Milhouse Van Houten / Audience Member (voice)

Tress MacNeille

Knockers Waitress / Nurse / Old Woman (voice)

Marcia Wallace

Edna Krabappel (voice)

Maggie Roswell

Camper #2 / Reporter (voice)

Chris Edgerly

Pat / Stressed Employee (voice)

Karl Wiedergott

Hobo / Additional Voices (voice)

Russi Taylor

Martin Prince / Sidney Swift / Ian (voice)

Kevin Michael Richardson

Wakkety Yak / The Shipper (voice)

Alex Désert

Partygoer #2 (voice)

Grey DeLisle

Martin Prince / Martin's Child #2 (voice)

Joe Mantegna

Fat Tony / Fat Tony's Former Father (voice)

Phil Hartman

Troy McClure / Joey / Godfather / Lionel Hutz (voice)

Dawnn Lewis

Texxon Customer (voice)

Maurice LaMarche

Erman Millwood (voice)

Kelsey Grammer

Sideshow Bob (voice)

Jon Lovitz

Artie Ziff / Rabbi (voice)

Jenny Yokobori

Truth-Anne (voice)

Kimberly Brooks

Janey Powell / Lewis Clark (voice)

Glenn Close

Mona Simpson (voice)

Tony Rodriguez

Audience / Contestants (voice)

Jackie Mason

Hyman Krustofsky (voice)

Kelly MacLeod

Milhouse Van Houten (voice)

Albert Brooks

Greg (voice)

Marcia Mitzman Gaven

Miss Hoover (voice)

Jane Kaczmarek

Judge Harm (voice)

Kerry Washington

Rayshelle Peyton (voice)

Doris Grau

Waitress (voice)

Jo Ann Harris

Weasel #2 / Richard / Lewis (voice)

Eric Lopez

Bumblebee Man (voice)

Jan Hooks

Manjula Nahasapeemapetilon (voice)

Valerie Harper

Ms. Myles (voice)

Frank Welker

Baboons (voice)

Dana Gould

Dana Gould (voice)

Michael York

Dr. Lionel Budgie (voice)