Credits
Double Face Cast and Crew
Cast
Klaus Kinski
John Alexander
Christiane Krüger
Christine
Günther Stoll
Inspektor Steevens
Annabella Incontrera
Liz
Margaret Lee
Helen Alexander
Sydney Chaplin
Mr.Brown
Barbara Nelli
Alice
No image available
Ignazio Dolce
No image available
Carlo Marcolino
Servant
Gastone Pescucci
Peter
No image available
Luciano Spadoni
Inspector Gordon
Claudio Trionfi
Bedy Moratti
(uncredited)
Fulvio Pellegrino
Policeman (uncredited)
Domenico Ravenna
Spectator at horse race (uncredited)
Alfred Vohrer
Edgar Wallace (voice) (archive footage) (uncredited)
Alice Arno
(hardcore inserts - French 1976 version)
Crew
- Edgar Wallace
Novel · Writing
- Gábor Pogány
Director of Photography · Camera
- Gianbattista Mussetto
Story · Writing
- Oreste Coltellacci
Producer · Production
- Paul Hengge
Screenplay · Writing
- Anna Amedei
Editor · Editing
- Romano Migliorini
Story · Writing
- Nora Orlandi
Original Music Composer · Sound
- Luciano Spadoni
Production Design · Art
- Jutta Hering
Editor · Editing
- Lucio Fulci
Story · Writing
- Riccardo Freda
Screenplay · Writing
- Riccardo Freda
Director · Directing