Homer Simpson/Krusty the Clown/Itchy/Barney/Mayor Quimby/Sideshow Mel/Grampa/Santa's Little Helper

Dan Castellaneta

Marge Simpson / Selma Bouvier / Patty Bouvier (voice)

Julie Kavner

Bart Simpson/Maggie Simpson/Ralph/Todd Flanders

Nancy Cartwright

Lisa Simpson

Yeardley Smith

Mr. Burns/Ned Flanders/Scratchy/Rev. Lovejoy/Lenny/Kent Brockman/Principal Skinner/Dr. Hibbert/Smithers/President Arnold Schwarzenegger/Kang

Harry Shearer

Moe/Lou/Apu/Chief Wiggum/Cletus/Sea Captain/Dr. Nick/Carl

Hank Azaria

Edna Krabappel (voice)

Marcia Wallace

Milhouse/Rod Flanders

Pamela Hayden

Billie Joe Armstrong (voice)

Billie Joe Armstrong

Pig/Colin/Mrs. Skinner/Sweet Old Lady/Cookie Kwan/Lindsey Naegle

Tress MacNeille

Self/Green Day

Frank Edwin Wright III

Self/Green Day

Michael Pritchard

Russ Cargill

Albert Brooks

EPA Driver/Man

Karl Wiedergott*

Martin

Russi Taylor

Fat Tony (voice)

Joe Mantegna

Helen Lovejoy

Maggie Roswell

TV Dad

Phil Rosenthal

Mike Dirnt (voice)

Mike Dirnt

Tom Hanks (voice)

Tom Hanks

Jo Ann Harris

Phil Hartman

Doris Grau

Marcia Mitzman Gaven

Channing Tatum

Judd Apatow

Leslie Mann

Paul Rudd

Seth Rogen

C

Phil Collins

Kian Gibbs

Erin Brockovich

Minnie Driver