Robert Webber
Clint Harris
Acting
Franco Nero
Tony Lo Bello
Acting
José Luis de Vilallonga
Dr. Goldstein / Frank Secchy
Acting
Cec Linder
Gastel
Acting
Theodora Bergery
Lucy
Acting
Earl Hammond
Frank
Acting
Michel Bardinet
Barry
Acting
Giovanni Di Benedetto
Andrea Ferri
Acting
Jeanne Valérie
Mary
Acting
Giovanni Cianfriglia
(uncredited)
Acting
Valentino Macchi
Photographic Lab Assistant (uncredited)
Acting
Jacques Stany
Target Practice Instructor (uncredited)
Acting
Kitty Swan
Girl in Bed with Tony (uncredited)
Acting