• 
  Steve 'Spaz' Williams

  regizor

• 
  Kiefer Sutherland

  Samson (voce)
• 
  Jim Belushi

  Benny (voce)
• 
  Eddie Izzard

  Nigel (voce)
• 
  Janeane Garofalo

  Bridget (voce)
• 
  William Shatner

  Kazar (voce)
• 
  Richard Kind

  Larry
• 
  Pat Fraley

  Additional Voice

• 
  Patrick Warburton

  Blag
• 
  Paul Pape

  Additional Voice
• 
  Chris Edgerly

  Cloak
• 
  Jack De Sena

  Eze
• 
  Mona Marshall

  Additional Voice
• 
  Dominic Scott Kay

  Young Samson
• 
  Kari Wahlgren

  Baby Hippo/Walla

• 
  Debi Derryberry

  Additional Voice
• 
  Eddie Frierson

  Additional Voice
• 
  Kevin Michael Richardson

  Samson's Father
• 
  John Kassir

  Additional Voice
• 
  Laraine Newman

  Additional Voice
• 
  Bob Joles

  Camo/Ringleader
• 
  Joseph Siravo

  Carmine
• 
  Audrey Wasilewski

  Additional Voice
• 
  Greg Berg

  Additional Voice
• 
  Nicholas Guest

  Additional Voice
• 
  Carolyn Lawrence

  Additional Voice
• 
  Bridget Hoffman

  Additional Voice
• 
  Greg Cipes

  Ryan
• 
  Jason Connery

  Additional Voice
• 
  Keith Anthony

  Additional Voice
• 
  David Cowgill

  Hamir
• 
  Danny Mann

  Additional Voice
• 
  Josh Keaton

  Additional Voice
• 
  Lenny Venito

  Stan
• 
  Jess Harnell

  Additional Voice
• 
  Steve 'Spaz' Williams

  Additional Voice
• 
  Nolan North

  Additional Voice
• 
  Fred Tatasciore

  Additional Voice
• 
  Don Cherry

  Penguin MC
• 
  Colin Hay

  Fergus Flamingo
• 
  Miles Marsico

  Duke
• 
  Christian Argueta

  Hamir

• 
  Patrick Delage

  Echipa