• 
  Jeff Bennett

  Kowalski
• 
  John DiMaggio

  Rico
• 
  Danny Jacobs

  King Julien
• 
  Kevin Michael Richardson

  Maurice
• 
  Matt Nolan

  Mort
• 
  Vicki Lewis

  Alice
• 
  James Patrick Stuart

  Soldat
• 
  Victoria Justice

  Stacy

• 
  James Maslow

  James
• 
  Calista Flockhart

  Doris
• 
  JoAnna Garcia Swisher

  Shawna
• 
  Richard Kind

  Roger (1 episode, 2008)
• 
  Wayne Knight

  Max the Cat (1 episode, 2008)
• 
  Andy Richter

  Mort (24 episodes, 2008-2009)
• 
  Nicole Sullivan

  Marlene (23 episodes, 2009)

• 
  Diedrich Bader

  King Rat  (3 episodes, 2009)
• 
  Tara Strong

  Alice (1 episode, 2009)
• 
  Tom McGrath

  Skipper  (25 episodes, 2008-2009)
• 
  Mary Scheer

  Alice

• 
  Mark McCorkle

  producător executiv
• 
  Robert Schooley

  producător executiv
• 
  Adam Berry

  coloană sonoră