Ben Stiller Alex (voice)
Cedric the Entertainer Maurice (voice)
Zachary Gordon Baby Melman (voice)
Jada Pinkett Smith Gloria (voice)
Alec Baldwin Makunga (voice)
Sacha Baron Cohen Julien (voice)
Chris Rock Marty / Additional Zebras (voice)
Andy Richter Mort (voice)
Hans Zimmer Original Music Composer, Musician
Emile Ghorayeb Animation
David Schwimmer Melman (voice)
Christopher Knights Private (voice)
Fergie Hippo Girlfriend (voice)
Dennis Leonard Supervising Sound Editor
Elisa Gabrielli Nana (voice)
Dane Stogner Animation
Conrad Vernon Mason (voice)
Etan Cohen Writer
Harland Williams Additional Giraffe (voice)
Meredith Vieira Newscaster (voice)
Fred Tatasciore Teetsi / Poacher #1 / Elephant (voice)
Rani Naamani Animation
Bernie Mac Zuba (voice), In Memory Of
Willow Smith Baby Glorida (voice)
David P. Smith Bobby the Dik Dik (voice)
Andy Nelson Sound Re-Recording Mixer
Bruce Fowler Orchestrator
Chris Miller Kowalski (voice)
Sherri Shepherd Mom (voice)
Tom McGrath Director, Skipper / Lemur (voice), Writer
Phil LaMarr Guide (voice)
Bridget Hoffman Female Tourist (voice)
Randy Thom Sound Designer
Serguei Kouchnerov Animation
will.i.am Moto Moto (voice), Songs
Pete Oswald Character Designer
Greg Gladstone Visual Effects
Nicholas Bucknall Musician
Stephen Kearin Stephen the Giraffe / Tourist with Video Camera / Rhino (voice)
Kendal Cronkhite Production Design
Danny Jacobs Tourist with New York T-Shirt (voice)
Lorne Balfe Additional Music
Mireille Soria Producer
Eric Darnell Director, Joe the Witch Doctor / Poacher #2 (voice), Writer
Heitor Pereira Musician
E. Larry Oatfield Foley Editor
David Soren Lemur (voice)
Al Roker Newscaster (voice)
Rachel Bolt Musician
Will Files Sound Designer, Supervising Sound Editor
Craig Kellman Character Designer
Edie Mirman Telephone Recording (voice)
Tom Holkenborg Additional Music
Conner Rayburn Little Giraffe (voice)
Quinn Dempsey Stiller Baby Alex (voice)
Mo Henry Negative Cutter
Jonathan Groff Creative Consultant
Holly Dorff Fish (voice)
Jason Spencer-Galsworthy Supervising Animator
Lynnanne Zager Lioness (voice)
Jim Passon Color Timer
Dennie Thorpe Foley
Julien Bocabeille Animation
Pete Horner Sound Effects Editor
Mark Berrow Musician
Jackie Gonneau Additional Dik Dik (voice)
Steve Mair Musician
David Yanover Post Production Supervisor
Gavin Greenaway Conductor
Blake R. Cornett Sound Recordist
Mark A. Hester Editor
Kevin Kaska Orchestrator