Kiefer Sutherland

Character: Samson (voice)

Jim Belushi

Character: Benny (voice)

Eddie Izzard

Character: Nigel (voice)

Janeane Garofalo

Character: Bridget (voice)

William Shatner

Character: Kazar (voice)

Richard Kind

Character: Larry (voice)

Greg Cipes

Character: Ryan (voice)

Colin Hay

Character: Fergus Flamingo (voice)

Miles Marsico

Character: Duke (voice)

Jack De Sena

Character: Eze (voice)

Don Cherry

Character: Penguin MC (voice)

Christian Argueta

Character: Hamir (voice)

David Cowgill

Character: Hamir (voice)

Lenny Venito

Character: Stan (voice)

Joseph Siravo

Character: Carmine (voice)

Colin Cunningham

Character: Hyrax (voice)

Patrick Warburton

Character: Blag (voice)

Jonathan Kimmel

Character: Scab (voice)

Eddie Gossling

Character: Scraw (voice)

Miss Coco Peru

Character: Mama Hippo (voice)

Jason Harris

Character: Additional Voices (voice)

Kevin Michael Richardson

Character: Samson' Father (voice)

Jess Harnell

Character: Additional Voices (voice)

Fred Tatasciore

Character: Additional Voices (voice)

Laraine Newman

Character: Additional Voices (voice)

Kari Wahlgren

Character: Baby Hippo/Walla (voice)

Steve Williams

Character: Additional Voices (voice)

Hannah Williams

Character: Additional Voice (voice)

Audrey Wasilewski

Character: Additional Voice (voice)

Peter Pamela Rose

Character: Additional Voice (voice)

Paul Pape

Character: Man #1 (voice)

Nolan North

Character: Additional Voices (voice)

Mona Marshall

Character: Screaming Woman / Dung Beetle #4 (voice)

Danny Mann

Character: Additional Voices (voice)

Carolyn Lawrence

Character: Ladybird / Monkey Girl (voice)

Josh Keaton

Character: Rhino (voice)

Daniel Kaz

Character: Additional Voices (voice)

John Kassir

Character: Additional Voice (voice)

Emily Johnson

Character: (voice)

Bridget Hoffman

Character: (voice)

Nicholas Guest

Character: (voice)

Eddie Frierson

Character: (voice)

Pat Fraley

Character: (voice)

Jeannie Elias

Character: (voice)

Terri Douglas

Character: Koala Toy (voice)

Debi Derryberry

Character: Dung Beetle #3 / Monkey Girl (voice)

Jason Connery

Character: Flamingo (voice)

Bob Bergen

Character: Additional Voices (voice)

Greg Berg

Character: Vulture (voice)

Keith Anthony

Character: (voice)

Bob Joles

Character: Camo / Ringleader (voice)

Chris Edgerly

Character: Cloak (voice)

Julianne Buescher

Character: Dung Beetle #2 (voice)

Nika Futterman

Character: Dung Beetle #1 (voice)

Dominic Scott Kay

Character: Young Samson (voice)