John Goodman Layton T. Montgomery (voice)
John DiMaggio Janitor / Bailiff (voice)
Chris Rock Mooseblood (voice)
Oprah Winfrey Judge Bumbleton (voice)
Ray Liotta Ray Liotta (voice)
J.J. George Music Editor
Luke Dunn Gielmuda Foley Supervisor
Matthew Broderick Adam Flayman (voice)
Patrick Warburton Ken (voice)
Renée Zellweger Vanessa Bloome (voice)
Kathy Bates Janet Benson (voice)
Hans Zimmer Executive Music Producer
Thomas J. O'Connell ADR Mixer
Jim Cummings Narrator / Graduation Announcer (voice)
Megan Mullally Trudy (voice)
Conrad Vernon Freddy (voice)
Rip Torn Lou Lo Duca (voice)
Randy Thom Sound Designer
Larry Miller Buzzwell (voice)
David C. Lawson Director of Photography
Barry Levinson Martin Benson (voice)
Jerry Seinfeld Producer, Barry B. Benson (voice), Writer
Sting Sting (voice)
Michael Richards Bud Ditchwater (voice)
David Herman Buzz / Bob Bumble / Pilot (voice)
Tress MacNeille Jeanette Chung / Mother / Cow (voice)
Christi Soper Hilt Casting Associate
Blake R. Cornett Sound Recordist
Tony Cosanella Production Manager
Joseph R. Thygesen Additional Editing
Terry Claborn Color Timer
Matt Patterson Sound Recordist
Larry King Bee Larry King (voice)
Andy Nelson Sound Mixer
Mo Henry Negative Cutter
Rupert Gregson-Williams Music
Dennie Thorpe Foley Artist
David Pimentel Hector (voice)
Ellen Heuer Foley Artist
Jana Vance Foley Artist
Tom Papa Splitz / Klauss Vanderhayden (voice)
Alan Meyerson Scoring Mixer
Frank Rinella Foley Mixer
Doug Cooper Visual Effects Supervisor
Michael Silvers Supervising Sound Editor
Rick Canelli ADR Recordist
Sean Bishop Ladybug (voice)
Simon J. Smith Director, Truck Driver / Chet (voice)
Will Files Supervising Sound Editor, Sound Designer
Anna Behlmer Sound Mixer
Carol Leifer Press Person #1 (voice)
Steve Slanec ADR Editor
David Yanover Post Production Supervisor
Scott Guitteau Sound Effects Editor
Craig Heath Sound Recordist
Sean England Foley Recordist
Leigh French ADR Voice Casting
Kyrsten Mate Sound Effects Editor
Spike Feresten Writer
Mario Joyner Jackson (voice)
Leslee Feldman Casting
Jennifer Kluska Storyboard Artist
Steve Hickner Director
Andy Robin Jock #2 (voice), Writer
Alex McDowell Production Design
Nick Fletcher Editor
Seth Engstrom Conceptual Design
Brian Hopkins Sandy Shrimpkin / TSA Agent (voice)
Simon Otto Animation
David G. Derrick Jr. Story Artist
Jeff Altman Uncle Carl (voice)
Kevin Andrus Animation