Top cast
Henry Silva
Duke
Luigi Casellato
Carlo 'Charlie' Sardi
Riccardo Salvino
Hans Liedholm
Ezio Sancrotti
Captain Simon Schultz
Franco Giornelli
John McHarding
Vittorio André
Prof. Schwartz
Katia Christine
Kristy
Marco Guglielmi
Captain Kreuz
Renato De Carmine
Major Horst
Pietro Martellanza
Sam the Brit
Maria Cristina Farnese
Paolo Magalotti
Tall bearded OSS officer
Fulvio Mingozzi
British intelligence officer
Marco Bogliani
Directed by
Maurizio Lucidi
Written by
Dario Argento, Maurizio Lucidi, Giuseppe Mangione, Vittorio Vighi
Produced by
Salvatore Argento
