• 
  Bruce Willis

  Bruno the Kid (voce)
• 
  Mark Hamill

  Harris
• 
  Tim Curry

  Lazlo Gigahurtz
• 
  Kath Soucie

  Grace - Bruno's Mom
• 
  Jennifer Hale

  Leecy Davidson
• 
  Bronson Pinchot

  General Armando Costrato
• 
  Tony Jay

  Jarlesburg
• 
  Gerrit Graham

• 
  Earl Boen
• 
  Kenneth Mars

  Professor Von Trapp
• 
  Teresa Ganzel

  (Voice)
• 
  Dawnn Lewis

  Di Archer

• 
  Nathan Wang

  departament sunet