Homer Simpsons/Krusty the Clown
Dan Castellaneta

Marge Simpson
Julie Kavner

Bart Simpson
Nancy Cartwright

Lisa Simpson
Yeardley Smith

Moe Szyslak/Apu Nahasapeemapetilon/The Sea Captain
Hank Azaria

Seymour Skinner/Lenny Leonard/Dr. Hibbert
Harry Shearer

Sideshow Bob
Kelsey Grammer

Fat Tony
Joe Mantegna

Edna Krabappel
Marcia Wallace

Herself
Erin Brockovick-Ellis

Additional Voice Talent
Albert Brooks
Minnie Driver
Tress MacNeille
Pamela Hayden
Russi Taylor
Maggie Roswell
Karl Wiedergott

Director
David Silverman

Television Series Creator
Matt Groening

Screenwriters
James L. Brooks, Matt Groening, Al Jean, Ian Maxtone-Graham, George Meyer, David Mirkin, Mike Reiss, Mike Scully, Matt Selman, John Swartzwelder, Jon Vitti

Executive Producers
James L. Brooks, Matt Groening, Al Jean

Producers
Richard Sakai, Mike Scully

Associate Producer
Katherine C. Concepcion

Original Music by
Danny Elfman (theme "The Simpsons")
Hans Zimmer

Composer: Additional Music
Henry Jackman

Film Editor
Anne Harting (as Anne Osborne)

Production Supervisor
Julie Peng - Film Roman

Production Assitant
Ryan Garcia, Adam Wollenberg

Timing Director
Richard J. Gasparian

Production Coordinator
Danielle M. Mays
Andrew Zack for Mr. Zimmer

Visual Development Artist
Mike Inman

ADR Engineer
Derek Casari

Sound Engineer
Derek Casari

Foley Recordist
Sean England

Music Editor
Daniel Pinder

Digital Scene Planner
Rick Moser, Dave Scarpitti

Digital Compositor
Dave Scarpitti