• 
  Jon Turteltaub

  regizor

• 
  Cuba Gooding Jr.

  Theo Caulder
• 
  Anthony Hopkins

  Ethan Powell
• 
  Maura Tierney

  Lynn Powell
• 
  Donald Sutherland

  Ben Hillard
• 
  Rus Blackwell

  Government Aide
• 
  Marc Macaulay

  Foley
• 
  Ivonne Coll

  Dr. Marzuez

• 
  George Dzundza

  Dr. John Murray
• 
  Verne Troyer

  Gorilla Performer
• 
  Doug Spinuzza

  Nicko
• 
  John Ashton

  Guard Dacks
• 
  Misty Rosas

  Gorilla Performer
• 
  John Aylward

  Warden Keefer
• 
  Anthony L. Fuller Jr.

  Paznic

• 
  Paul Bates

  Bluto
• 
  Vivienne Sendaydiego

  Catherine
• 
  Jim R. Coleman

  Guard #2
• 
  Tracey Ellis

  Annie
• 
  Rex Linn

  Guard Alan
• 
  Rod McLachlan

  Guard Anderson
• 
  Thomas Q. Morris

  Pete
• 
  Kurt Smildsin

  Guard #1

• 
  Danny Elfman

  coloană sonoră