• 
  Maclean Rogers

  regizor

• 
  Norman Hudis

  scenarist

• 
  Julia Arnall

  Petra
• 
  Anton Diffring

  Inspector Schell
• 
  Sheldon Lawrence

  Chuck Martin
• 
  Eric Pohlmann

  Duser
• 
  George Margo

  Emilson
• 
  Michael Peake

  Koos

• 
  Martin Miller

  Brunet
• 
  Roger Delgado

  Devron
• 
  Bernard Rebel

  Vachek
• 
  Frederick Schreicker

  Van de Velde
• 
  Jennifer Jayne

  Airline Ticket Clerk

• 
  W.G. Chalmers
• 
  Geoffrey Faithfull

  imagine

• 
  Wilfred Burns

  coloană sonoră