Will Ferrell
Ted (Man with the Yellow Hat) (voice)
Drew Barrymore
Maggie (voice)
David Cross
Junior (voice)
Eugene Levy
Clovis (voice)
Joan Plowright
Ms. Plushbottom (voice)
Dick Van Dyke
Mr. Bloomsberry (voice)
Frank Welker
George (voice)
Ed O'Ross
Ivan (voice)
Michael Chinyamurindi
Edu (voice)
Michael Sorich
"Seen It" Cab Driver (voice)
Billy West
Manager (voice)
Jeff Bennett
Salesman (voice)
Kath Soucie
Animal Control Receptionist (voice)
Clint Howard
Balloon Man (voice)
Shane Baumel
Kid (voice)
Timyra-Joi Beatty
Kid (voice)
Christopher Chen
Kid (voice)
Jessie Flower
Kid (voice)
Alexander Gould
Kid (voice)
Terrence Hardy Jr.
Kid (voice)
Hailey Noelle Johnson
Kid (voice)
Kelsey Lansdowne
Kid (voice)
Ariel Winter
Kid (voice)
Kimberly Brooks
Additional Voices (voice)
Wendy Cutler
Additional Voices (voice)
Joey D'Auria
Additional Voices (voice)
Richard Epcar
Additional Voices (voice)
Treva Etienne
Additional Voices (voice)
Eddie Frierson
Additional Voices (voice)
Donald Fullilove
Additional Voices (voice)
Philip Maurice Hayes
Additional Voices (voice)
Bridget Hoffman
Additional Voices (voice)
Rif Hutton
Additional Voices (voice)
Steve Kehela
Additional Voices (voice)
Grier King
Additional Voices (voice)
Donna Lynn Leavy
Additional Voices (voice)
Nadia Lewis
Additional Voice (voice)
John Mariano
Additional Voices (voice)
Caitlin McKenna
Additional Voices (voice)
Kerry Michele
Additional Voice (voice)
Juan Pope
Additional Voices (voice)
Jonny Solomon
Additional Voices (voice)
Mandy Fabian
Additional Voices (voice)
Fred Tatasciore
Additional Voices (voice)
H.A. Rey
Book
Bonne Radford
Executive Producer
Matthew O'Callaghan
Director
Mary Alice Drumm
Line Producer
Jon Shapiro
Producer
Ron Howard
Producer
David Kirschner
Producer
Jim Whitaker
Executive Producer
Heitor Pereira
Original Music Composer
Ken Tsumura
Executive Producer
Julie Rogers
Editor
Yarrow Cheney
Production Design
David Bernardi
Executive Producer
Barry Caldwell
Storyboard Artist
Bill Thyen
Storyboard Artist
Caroline Cruikshank
Storyboard Artist
Frans Vischer
Storyboard Artist
Kurt Anderson
Storyboard Artist
Peter Paul Bautista
Storyboard Artist
James Baxter
Animation Supervisor
Andy Schuhler
Animation
Luc Desmarchelier
Visual Development
James Baker
Animation
Trevor Tamboline
Animation
George Villaflor
Layout
Eric Koenig
Animation
Cilbur Rocha
Animation
John Bermudes
Visual Effects Supervisor
Craig R. Maras
Animation
Blair Kitchen
Animation
Matt Williames
Animation
Matthew Maners
Animation
Harald Kraut
Layout
Johan Klingler
Layout
Claire Williams
Layout
Kezia Ma
Animation
Edward P. Pedersen
Production Manager
Juan 'Jo' Luna
Layout
Shane Prigmore
Character Designer
David Lee
Prop Designer
Margret Rey
Book
Mike Werb
Story
Ken Kaufman
Story
Ken Kaufman
Screenplay
David 'Joey' Mildenberger
Visual Effects Supervisor
Darlie Brewster
Lead Animator
Jeff Johnson
Lead Animator
Jeff Johnson
Character Designer
Stevan Wahl
Lead Animator
Frans Vischer
Lead Animator
Anthony DeRosa
Lead Animator
John Pomeroy
Lead Animator
Billy George
Layout
Alan J. Hagge
Systems Administrators & Support
Jack Johnson
Songs
Jørgen Klubien
Storyboard Artist
Maija Burnett
Digital Compositor