Renato Rascel

Baron Osvaldo Lambertenghi

Acting

Christopher Lee

Baron Roderico da Frankurten

Acting

Sylva Koscina

Carla

Acting

Lia Zoppelli

Letizia

Acting

Kai Fischer

Kay - la rossa

Acting

Franco Scandurra

Prof. Stricker

Acting

Carl Wery

Professor Tedesco

Acting

Antje Geerk

Susan

Acting

Federico Collino

Il commendatore Luigino Visnaghi

Acting

Susanne Loret

Lilliana

Acting

Angelo Zanolli

Paolo - il primo play boy

Acting

Antonio Mambretti

Production

Ivana Gilli

Acting

Franco Giacobini

Il secondo play boy

Acting

Fiorella Ferrero

Acting

Francesco Tensi

Acting

Lamberto Antinori

Acting

Rik Van Nutter

Victor (uncredited)

Acting