• 
  Rob Schneider

  Patrick Panda / Jimmy Ginseng (voce)
• 
  Norm MacDonald

  King Leo (voce)
• 
  Lauren Elizabeth

  Peggy (voice)
• 
  Haylie Duff

  GoGo (voice)
• 
  Tom Kenny

  (voice)
• 
  Lauren Elizabeth Luthringshausen

  Peggy (voice)
• 
  Tony Oliver

  Additional Voices (voice)
• 
  Tom Fahn

  Bruce Barkley (voice)

• 
  Wendee Lee

  Bobby Bunny / Princess Angelica (voice)
• 
  Jamieson Price

  Crusher the Ox (voice)
• 
  Michael McConnohie

  Captain (voice)
• 
  Michael Sorich

  Shadowfeet (voice)
• 
  Spike Spencer

  Billy Beakman (voice)
• 
  Ben Pronsky

  Additional Voices (voice)
• 
  Derek Stephen Prince

  Nine-headed Snake (voice) (as Steve Prince)

• 
  Amanda Céline Miller

  Additional Voices (voice) (as Amanda Miller)