DJ (voice)
Mitchel Musso
Chowder (voice)
Sam Lerner
Dad (voice)
Fred Willard
Constance (voice)
Kathleen Turner
Little Girl (voice)
Ryan Whitney
Paramedic #1 (voice)
Woody Schultz
Paramedic #2 (voice)
Ian McConnel
Bully #1 (voice)
Erik Walker
Bully #2 (voice)
Matthew Fahey
Background Voices
Marissa N. Blanchard
Miles Clark
Harrison Fahn
Jenny (voice)
Spencer Locke
Bridget Hoffman
Emanuel Orlando
Justin Shenkarow
Corbett Tuck
Ranjani Brow
David Cowgill
Frannie Felder
Wendy Hoffmann
Zoey Poll
W.K. Stratton
Nebbercracker (voice)
Steve Buscemi
Ariel Winter
Tyler Zaentz
Kimberly Beck
Makenna Cowgill
Spencer Lacey Ganus
Mary Mouser
Zack Shada
John Hans Tester
Lora Witty
Zee (voice)
Maggie Gyllenhaal
Officer Landers (voice)
Kevin James
Officer Lister (voice)
Nick Cannon
Reginald "Skull" Skulinski (voice)
Jon Heder
Bones (voice)
Jason Lee
Mom (voice)
Catherine O'Hara
Makeup Artist
Michèle Burke
Stunt Coordinator
Pat Romano
Executive Producer
Steven Spielberg
Director of Photography
Xavier Grobet
Sound Re-Recording Mixer
Randy Thom
Supervising Sound Editor
Sound Designer
Screenplay
Rob Schrab
Gary Rizzo
Robert Zemeckis
Conceptual Design
Chris Appelhans
Casting
Victoria Burrows
Post Production Assistant
Trinh Tran
Dan Harmon
Jason Clark
Concept Artist
Marc Gabbana
Dennis Leonard
Stunts
Misty Rosas
Editor
Fabienne Rawley
Producer
Steve Starkey
Director
Gil Kenan
Musician
Armen Ksajikian
Jack Rapke
Pamela Pettler
Researcher
Jason Corgan Brown
Lighting Artist
Justin Hammond
Animation
Bill Haller
Sandra Ryan-Moran
Technical Supervisor
Kevin Wang
Costume Design
Sandra Bojin-Sedlik
Darin Velarde
Dan Heder
Animation Supervisor
T. Daniel Hofstedt
Camera Operator
Marc Lulkin
Associate Producer
Heather Kelton
Line Producer
Peter M. Tobyansen
Stephen Enticott
Chris Wagganer
Visual Effects
Mayumi Arakaki
Scot Boland
Jeff Lin
Mark Landon
Layout
Jason McDade
Video Assist Operator
Roger C. Johnson
Special Effects
Michael Lantieri
Eric Lees
William R. Wright
Laura Neeff
Bennett Schneir
Motion Capture Artist
Vincent Palermo
Paul Jessel
Alice V. Kaiserian
Hair Setup
Roxane Griffin
James M. Halty
Luca Erbetta
Adam P. Scott
Robert Fox
Keith Kellogg
Christopher D. Lindsay
Costume Supervisor
Anthony Almaraz
Harald Kraut
Ruth Myers
Hairstylist
Tyler Ely
Sebastian Kapijimpanga
Mariana Sánchez de Antuñano
Kirby Washington
Seth Hippen
Animation Manager
Mike Laubach
Todd Boyce
Tegan Taylor
Demian Gordon
Kevin Freeman
Jesse Kaplan
Denis Samoilov
Marc Vulcano
Josh LaBrot
Susan Purkhiser
Stéphane Couture
Allen Foster
Angie Glocka
Bob MacDougall
Mark R.R. Farquhar
Jamaal Bradley
Jesse Sugarman
Danny Wawrzaszek
John Wong
Visual Development
Dan Abrams
Visual Effects Editor
Elaine C. Andrianos
David Howard
Lighting Technician
Michael Alkan
Matthew Adams
Art Department Manager
John Dillon
Jay Jackson
Michael Ferris
Art Direction
Norman Newberry
Production Design
Ed Verreaux
Set Decoration
Kate J. Sullivan
Original Music Composer
Douglas Pipes
Greg Papalia
Scott Holmes