Klaus Kinski

John Alexander

Acting

Christiane Krüger

Christine

Acting

Günther Stoll

Inspektor Steevens

Acting

Annabella Incontrera

Liz

Acting

Margaret Lee

Helen Alexander

Acting

Sydney Chaplin

Mr.Brown

Acting

Barbara Nelli

Alice

Acting

Ignazio Dolce

Acting

Carlo Marcolino

Servant

Acting

Gastone Pescucci

Peter

Acting

Luciano Spadoni

Inspector Gordon

Art

Claudio Trionfi

Acting

Bedy Moratti

(uncredited)

Acting

Fulvio Pellegrino

Policeman (uncredited)

Acting

Domenico Ravenna

Spectator at horse race (uncredited)

Acting

Alfred Vohrer

Edgar Wallace (voice) (archive footage) (uncredited)

Directing

Alice Arno

(hardcore inserts - French 1976 version)

Acting