Sacha Baron Cohen Julien (voice)
Ben Stiller Alex (voice)
Chris Rock Marty / Additional Zebras (voice)
Alec Baldwin Makunga (voice)
Hans Zimmer Musician, Original Music Composer
Cedric the Entertainer Maurice (voice)
David Schwimmer Melman (voice)
Fred Tatasciore Teetsi / Poacher #1 / Elephant (voice)
Andy Richter Mort (voice)
Phil LaMarr Guide (voice)
Zachary Gordon Baby Melman (voice)
Jada Pinkett Smith Gloria (voice)
Bernie Mac Zuba (voice), In Memory Of
Willow Smith Baby Glorida (voice)
Conrad Vernon Mason (voice)
Tom McGrath Director, Writer, Skipper / Lemur (voice)
Andy Nelson Sound Re-Recording Mixer
Fergie Hippo Girlfriend (voice)
Sherri Shepherd Mom (voice)
Chris Miller Kowalski (voice)
Harland Williams Additional Giraffe (voice)
Etan Cohen Writer
Conner Rayburn Little Giraffe (voice)
will.i.am Songs, Moto Moto (voice)
Eric Darnell Joe the Witch Doctor / Poacher #2 (voice), Director, Writer
Christopher Knights Private (voice)
Tom Holkenborg Additional Music
Meredith Vieira Newscaster (voice)
Stephen Kearin Stephen the Giraffe / Tourist with Video Camera / Rhino (voice)
Jim Passon Color Timer
Maggie Kang Storyboard Artist
Al Roker Newscaster (voice)
Jeffrey Katzenberg Executive Producer
Randy Thom Sound Designer
Lorne Balfe Additional Music
Bridget Hoffman Female Tourist (voice)
Bruce Fowler Orchestrator
David P. Smith Bobby the Dik Dik (voice)
Will Files Supervising Sound Editor, Sound Designer
Heitor Pereira Musician
Terrence Hardy Jr. Cub (voice)
Edie Mirman Telephone Recording (voice)
Kevin Kaska Orchestrator
David Soren Lemur (voice)
Mo Henry Negative Cutter
Danny Jacobs Tourist with New York T-Shirt (voice)
Mac Smith Sound Effects Editor
Craig Kellman Character Designer
Elisa Gabrielli Nana (voice)
Dennis Leonard Supervising Sound Editor
Nicholas Bucknall Musician
James Beshears Executive In Charge Of Post Production
Jonathan Groff Creative Consultant
Leslee Feldman Casting
Richard Harvey Musician
James Bolt Sound Mixer
Andrew Birch Post-Production Manager
Dennie Thorpe Foley
Rick Giovinazzo Orchestrator
Jim Dooley Additional Music
Serguei Kouchnerov Animation
E. Larry Oatfield Foley Editor
Mark Swift Producer
Jackie Gonneau Additional Dik Dik (voice)
Lynnanne Zager Lioness (voice)
Andy Bialk Character Designer
Morten Folmer Nielsen ADR Editor
Gavin Greenaway Conductor
Pete Horner Sound Effects Editor
Mark Berrow Musician
Lesley Stahl Newscaster (voice)
Blake R. Cornett Sound Recordist