On screen
Cast
18 credited performers
Renato Rascel
Baron Osvaldo Lambertenghi
Christopher Lee
Baron Roderico da Frankurten
Sylva Koscina
Carla
Lia Zoppelli
Letizia
Kai Fischer
Kay - la rossa
Artwork unavailable
Franco Scandurra
Prof. Stricker
Carl Wery
Professor Tedesco
Antje Geerk
Susan
Federico Collino
Il commendatore Luigino Visnaghi
Susanne Loret
Lilliana
Angelo Zanolli
Paolo - il primo play boy
Artwork unavailable
Antonio Mambretti
Character not listed
Artwork unavailable
Ivana Gilli
Character not listed
Franco Giacobini
Il secondo play boy
Artwork unavailable
Fiorella Ferrero
Character not listed
Artwork unavailable
Francesco Tensi
Character not listed
Artwork unavailable
Lamberto Antinori
Character not listed
Rik Van Nutter
Victor (uncredited)