Theodore Templeton (voice)
Alec Baldwin
Tim Templeton (voice)
James Marsden
Meghan (voice)
Serenity Reign Brown
Jimbo (voice)
David Soren
The Triplets (voice)
Nicholas Gist
Story Bear (Connie) (voice)
James Ryan
Movie Patron (voice)
David P. Smith
Little Bo Peep Baby (voice)
Nova Reed
Creepy Girl (voice)
Molly K. Gray
'No' Girl (voice)
Ashlyn Lundahl
Glue Baby (voice)
Dave Needham
Dr. Tiffany Hamilton (voice)
Tom McGrath
Tina Templeton (voice)
Amy Sedaris
Box Kid (voice)
Reyn Doi
Time Out Kid (voice)
Collin Erker
Baby Bouncer (voice)
Walt Dohrn
Acorn Center Computer (voice)
April Lawrence
Young Tim Voice-Over (voice)
Miles Bakshi
Pageant Mom 1 (voice)
Kristin Lowe
Pageant Mom 2 (voice)
Marjorie Cohn
Dreidel Kid (voice)
Connor Albrecht
Tabitha Templeton (voice)
Ariana Greenblatt
Dr. Armstrong (voice)
Jeff Goldblum
Carol Templeton (voice)
Eva Longoria
Wizzie (voice)
James McGrath
Ted Templeton (voice)
Jimmy Kimmel
Janice Templeton (voice)
Lisa Kudrow
Nathan / Lead Baby Ninja (voice)
Raphael Alejandro
Original Music Composer
Steve Mazzaro
Sound Re-Recording Mixer
Beau Borders
Sound Effects Editor
Christian Schaanning
Writer
Michael McCullers
Story
Characters
Director
Novel
Marla Frazee
Producer
Hans Zimmer
Sound Designer
Paul N.J. Ottosson
Matt Yocum
Associate Producer
Jon Eric Schmidt
Art Direction
Andy Schuhler
Dialogue Editor
James Morioka
Foley Artist
Michael J. Broomberg
Supervising Sound Editor
John Swanson
Christopher Brock
Sound Mixer
Angelo Raguso
Production Design
Raymond Zibach
Sound Mix Technician
Luke Schwarzweller
Foley Recordist
Carl Roberts
Storyboard Artist
Nelson Yokota
Musician
Pedro Eustache
Animation
Andrew Harkins
Christopher Gonzalez
Pipeline Technical Director
Lisa Curtis Saunders
Editor
Mary Blee
Jeff Hermann
Special Effects
Stephen Wood
Mark A. Hester
Casting
Christi Soper Hilt