कलाकार
Goffredo Unger
Andrea Bosic
Diplomat
Raymond Bussières
Train conductor
Tina Aumont
Dolly
Pietro Torrisi
John Karlsen
Photographer in Nightclub (uncredited)
Harriet Medin
Dr. Evans' assistant
Bill Vanders
Newspaper Editor (uncredited)
Daniela Bianchi
Arabella
Jacques Herlin
Actor at recital
Pietro Ceccarelli
Gang Member
John Bartha
Hotel Detective (uncredited)
Jess Hahn
Boris
Yves Vincent
Felton
Stefania Careddu
Katia
Nazzareno Zamperla
Flash
Gino Turini
Bruno Bertocci
Uomo in radazione (uncredited)
Claudio Brook
Robert Foster
Sydney Chaplin
Inspector Chandler
Paolo Gozlino
Gordon Smash
Aldo Cecconi
Anthony Dawson
Dr. Evans
Claudio Biava
Guido Lollobrigida
George Wang
Chang
Valentino Macchi
Claudio Ruffini