Cast
Joseph Cotten
Baron Otto von Kleist / Alfred Becker
Elke Sommer
Eva Arnold
Massimo Girotti
Dr. Karl Hummel
Antonio Cantafora
Peter Kleist
Umberto Raho
Inspector
Luciano Pigozzi
Fritz
Nicoletta Elmi
Gretchen Hummel
Dieter Tressler
Mayor Dortmundt
Rolf Halwich
Auctioner
Gustavo De Nardo
Dr. Werner Hesse
Crew
Stelvio Cipriani
Original Music Composer
Mario Bava
Director
Alfredo Leone
Producer
Enzo Bulgarelli
Art Direction
Vincent Fotre
Screenplay
Carlo Reali
Editor
Samuel Z. Arkoff
Executive Producer
Mario Bava
Director of Photography
Rossana Gigante
Hairstylist
Vincent Fotre
Story
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