• 
  Ralph Thomas

  regizor

• 
  Sid James

  Bernardo
• 
  Richard Todd

  Edward Mercer
• 
  George Coulouris

  Chief of Police Spadoni
• 
  Margot Grahame

  Rosa Melitus
• 
  Eric Pohlmann

  Gostini
• 
  Martin Boddey

  Gufo
• 
  John Gregson

  Renzo Uccello

• 
  Sydney Tafler

  Boldesca
• 
  Ferdy Mayne

  Tio
• 
  Eva Bartok

  Adriana Medova
• 
  Miles Malleson

  Grespi

• 
  George Provis

  art director
• 
  Nino Rota

  departament sunet
• 
  Gerald Thomas

  montaj

• 
  Earl St. John

  producător
• 
  Peter Davies

  sound department