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 Designer
Randy Thom
Supervising Sound Editor
Sound Re-Recording Mixer
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
Pamela Pettler
Jack Rapke
Researcher
Jason Corgan Brown
Lighting Artist
Justin Hammond
Layout
Harald Kraut
Josh LaBrot
Costume Design
Ruth Myers
Hairstylist
Tyler Ely
Hair Setup
Roxane Griffin
Mark Landon
Tegan Taylor
Associate Producer
Heather Kelton
Bennett Schneir
Line Producer
Peter M. Tobyansen
Adam P. Scott
Scot Boland
Motion Capture Artist
Demian Gordon
Special Effects
Michael Lantieri
Vincent Palermo
Animation
Darin Velarde
James M. Halty
Bob MacDougall
Susan Purkhiser
Jamaal Bradley
Stéphane Couture
Stephen Enticott
Luca Erbetta
Mark R.R. Farquhar
Allen Foster
Robert Fox
Kevin Freeman
Angie Glocka
Bill Haller
Dan Heder
Seth Hippen
Animation Supervisor
T. Daniel Hofstedt
Paul Jessel
Alice V. Kaiserian
Sebastian Kapijimpanga
Keith Kellogg
Animation Manager
Mike Laubach
Eric Lees
Jeff Lin
Christopher D. Lindsay
Jason McDade
Sandra Ryan-Moran
Denis Samoilov
Jesse Sugarman
Marc Vulcano
Technical Supervisor
Kevin Wang
Danny Wawrzaszek
John Wong
William R. Wright
Costume Supervisor
Anthony Almaraz
Sandra Bojin-Sedlik
Laura Neeff
Camera Operator
David Howard
Video Assist Operator
Roger C. Johnson
Jesse Kaplan
Marc Lulkin
Mariana Sánchez de Antuñano
Chris Wagganer
Kirby Washington
Visual Development
Dan Abrams
Visual Effects Editor
Elaine C. Andrianos
Lighting Technician
Michael Alkan
Matthew Adams
Visual Effects
Mayumi Arakaki
Todd Boyce
Art Department Manager
John Dillon
Jay Jackson
Michael Ferris
Production Design
Ed Verreaux
Art Direction
Norman Newberry
Greg Papalia
Original Music Composer
Douglas Pipes
Set Decoration
Kate J. Sullivan
Scott Holmes