Top Billed Cast

• 

  Jean Valmont

  Marcel Mauriac
• 

  Krista Nell

  Greta Nielsen
• 

  George Patton

  Commissario
• 

  John Benedy

  Robert Servais (as John Bennedy)
• 

  Tullio Altamura

  LeClerc (as Tor Altmayer)
• 

  Aldo Bufi Landi

  Charles Clancy
• 

  Antonio De Leo

  Louis (as Tony De Leo)
• 

  Franco Jamonte

• 

  Ugo Adinolfi

  (credit only)
• 

  Franco Pasquetto

  Michel
• 

  Gianni Pulone

  (credit only)
• 

  Franco Ressel

  Mr. Wilkins
• 

  Fabienne Dali

  Josette