• 
  Charles Frend

  regizor
• 
  Bruno Vailati

  regizor

• 
  Adriano Belli

  scenarist
• 
  Pino Belli

  scenarist
• 
  Augusto Frassinetti

  scenarist
• 
  Bruno Vailati

  scenarist

• 
  Lilli Palmer

  Lygia da Silva
• 
  James Mason

  Captain Blayne

• 
  Gabriele Ferzetti

  Leonardi
• 
  Alberto Lupo

  Magri
• 
  Valeria Fabrizi

  Susanne
• 
  Renato De Carmine

  Ghedini
• 
  Daniele Vargas

  Brauzzi
• 
  Andrew Keir

  O'Brien
• 
  Gabriele Tinti

• 
  Jeremy Burnham
• 
  Peter Paul Muller

  Police Commander
• 
  Gianni Solaro

  Admiral Mendoza
• 
  Geoffrey Keen

  Hodges
• 
  Aldo Pini
• 
  Andrea Checchi

  Micheluzzi
• 
  Sal Borgese

  Nightclub Visitor
• 
  Davide Montemuri