• 
  Rodney Amateau

  regizor

• 
  Bud Cort

  Willi Hitler
• 
  Herbert Fux

  Older Tramp
• 
  Peter Kern

  Asylum Attendant
• 
  Felicity Dean

  Valeska
• 
  Heinz Bennent

  Ostermayer
• 
  Dieter Schidor

  Sommer
• 
  Anton Diffring

  Gernheim

• 
  Peter Capell

  Fritz Buchmann
• 
  Hannes Gromball

  Cart Driver
• 
  Tony Cacciotti

  Gunther
• 
  Peter Cushing

  Heinrich Haussner
• 
  Wolf Harnisch

  Head Waiter
• 
  Leo Gordon

  Tuennes
• 
  Burkhard Driest

  Muller

• 
  George Akers

  montaj
• 
  Murray Jordan

  montaj
• 
  Burkhard Driest

  producător
• 
  Stefaan Schieder

  second unit director or assist
• 
  Lukas Heller

  scriitor
• 
  Burkhard Driest

  scriitor