David Schwimmer
Melman (voice)
Jada Pinkett Smith
Gloria (voice)
Sacha Baron Cohen
Julien (voice)
Cedric the Entertainer
Maurice (voice)
Tom McGrath
Skipper / Fossa / Panicky Man on Subway (voice)
Christopher Knights
Private (voice)
Chris Miller
Kowalski (voice)
Conrad Vernon
Mason (voice)
Eric Darnell
Zoo Announcer / Lemur #1 / Fossa / Subway Car Announcer (voice)
David Cowgill
Police Horse (voice)
Elisa Gabrielli
Old Lady (voice)
Stephen Apostolina
Police Officer (voice)
Devika Parikh
News Reporter (voice)
David P. Smith
Spider / Lemur #2 (voice)
Cody Cameron
Willie (voice)
Bob Saget
Zoo Animal (voice)
Jeffrey Katzenberg
Rico (voice) (uncredited)