Credits
Cast
Luigi Pistilli
ex-Inspector John Norton
Dagmar Lassander
Helene Sobieski
Anton Diffring
Ambassador Sobieski
Arthur O'Sullivan
Inspector Lawrence
Werner Pochath
Marc Sobieski (as Werner Pochat)
Dominique Boschero
Ambassador Sobieski's mistress
Renato Romano
Mandel, the chauffeur
Sergio Doria
Walter
Ruth Durley
Norton's mother
Valentina Cortese
Madame Sobieski
Emmet Bergin
Man in café (uncredited)
Niall Tóibín
Doctor (uncredited)
Camera
Renato Doria
Assistant Camera
Ennio Marzocchini
Assistant Camera
Enrico Sasso
Camera Operator
Silvano Ippoliti
Director of Photography
Mario Mazzoni
Still Photographer
Leo Massa
Still Photographer
Costume & Make-Up
Nadia Vitali
Costume Designer
Lamberto Marini
Makeup Artist
Directing
Leo Jahn
Assistant Director
Vivalda Vigorelli
Continuity
Editing
Bruno Micheli
Assistant Editor
Gertrud Petermann
Assistant Editor
Production
Robert Dorfmann
Co-Producer
Ennio Nobili
Producer
Giuseppe Chevalier
Production Designer, Art Direction
Alfonso Donati
Production Manager
Giuseppe Bruno Bossio
Production Secretary
Franco Fumagalli
Unit Manager
Fritz Hammel
Unit Manager
Sound
Stelvio Cipriani
Original Music Composer
Aldo De Martino
Sound Engineer
Nick Alexander
Sound Re-Recording Mixer
Writing
André Tranché
Dialogue
Richard Mann
Novel
Sandro Continenza
Screenplay
Renato Romano
Screenplay
Günter Ebert
Screenplay
Riccardo Freda
Screenplay, Editor, Director