Altri personaggi
- Samson
Kiefer Sutherlandinglese - Benny
Jim Belushiinglese - Nigel
Suzy Eddie Izzardinglese - Bridget
Janeane Garofaloinglese - Kazar
William Shatneringlese - Larry
Richard Kindinglese - Ryan
Greg Cipesinglese - Fergus Flamingo
Colin Hayinglese - Duke
Miles Marsicoinglese - Eze
Jack De Senainglese - Penguin MC
Don Cherryinglese - Hamir
David Cowgillinglese - Stan
Lenny Venitoinglese - Carmine
Joseph Siravoinglese - Hyrax
Colin Cunninghaminglese - Blag
Patrick Warburtoninglese - Scab
Jonathan Kimmelinglese - ScrawEddie Gosslinginglese
- Mama Hippo
Miss Coco Peruinglese - Additional Voices
Bob Bergeninglese - Samson' Father
Kevin Michael Richardsoninglese - Baby Hippo/Walla
Kari Wahlgreninglese - Additional Voice
John Kassiringlese - Man #1
Paul Papeinglese - Screaming Woman / Dung Beetle #4
Mona Marshallinglese - Ladybird / Monkey Girl
Carolyn Lawrenceinglese - Rhino
Josh Keatoninglese - Penguin
Nicholas Guestinglese - Koala Toy
Terri Douglasinglese - Dung Beetle #3 / Monkey Girl
Debi Derryberryinglese - Flamingo
Jason Conneryinglese - VultureGreg Berginglese
- Camo / Ringleader
Bob Jolesinglese - Cloak
Chris Edgerlyinglese - Dung Beetle #2
Julianne Buescheringlese - Dung Beetle #1
Nika Futtermaninglese - Young Samson
Dominic Scott Kayinglese