On screen
Cast
16 credited performers
Leonora Ruffo
Kaena
Mario Novelli
Ingegner Paolo Bardi
Roland Lesaffre
Prof. Solmi
Kirk Morris
Belsy
Gordon Mitchell
Murdu
Alfio Caltabiano
Artie
Artwork unavailable
Leontine May
Luisa Solmi
Nando Angelini
Ingegner Morelli
Artwork unavailable
Giovanni De Angelis
Giulio
Mirella Pamphili
(credit only)
Artwork unavailable
John Sun
Dr. Chang
Artwork unavailable
Antonio Ho
Chinese Secret Agent
Artwork unavailable
John Chen
Chinese Secret Agent
Pietro Francisci
Himself (uncredited)
Renato Montalbano
The Doctor at the casualty department (uncredited)
Artwork unavailable
Gianni Solaro
The Director of the Research Institute (uncredited)