Claudio Brook
Robert Foster
Acting
Daniela Bianchi
Arabella
Acting
Sydney Chaplin
Inspector Chandler
Acting
Paolo Gozlino
Gordon Smash
Acting
Stefania Careddu
Katia
Acting
Anthony Dawson
Dr. Evans
Acting
Harriet Medin
Dr. Evans' Assistant
Acting
Nazzareno Zamperla
Flash
Acting
Jacques Herlin
Actor at recital
Acting
Harriet Medin
Dr. Evans' assistant
Acting
Andrea Bosic
Diplomat
Acting
Raymond Bussières
Train conductor
Acting
Pietro Ceccarelli
Gang Member
Acting