Directed by
| Roberto Faenza | ||
Writing Credits (in alphabetical order)
| Roberto Faenza | ... | (screenplay) |
| Roberto Faenza | ... | (story) |
Cast (in credits order)
| Lino Capolicchio | ... | Luca Lambertinghi | |
| Claudine Auger | ... | Carla Maria Mannini | |
| Gabriele Ferzetti | ... | Augusto Lambertinghi | |
 |
Didi Perego | ... | L'investigatrice privata |
| Leopoldo Trieste | ... | Il sacerdote / il santone | |
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Paola Corinti | ... | Augusto's Mistress |
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Dada Gallotti | ... | Nurse |
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Jacqueline Perrier | ... | Valeria Lambertenghi |
| Rest of cast listed alphabetically: | |||
|
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Antonietta Fiorito | ... | Lambertenghi's Office Girl |
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Harold Null | ... | Policeman (as Howard M. Null) |
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Michele Riccardini | ... | Police Inspector |
| Madeline Smith | |||
Produced by
| Giuseppe Zaccariello | ... | producer |
Music by
| Ennio Morricone | ||
Cinematography by
| Luigi Kuveiller | ||
Editing by
| Ruggero Mastroianni | ||
Art Direction by
| Giorgio Giovannini | ||
Set Decoration by
| Francesco Fantacci | ||
Makeup Department
| Nilo Jacoponi | ... | makeup artist |
Production Management
| Enzo Casieri | ... | production supervisor |
Sound Department
| Mario Bramonti | ... | sound |
| Mario Morigi | ... | sound mixer |
Camera and Electrical Department
| Antonio Annunziata | ... | assistant camera (as Nino Annunziata) |
| Danilo Desideri | ... | camera operator |
| Franco Vitale | ... | still photographer |
Editorial Department
| Adriana Olasio | ... | assistant editor |
Music Department
| Bruno Battisti D'Amario | ... | musician: sitar soloist |
| Bruno Nicolai | ... | conductor |
Script and Continuity Department
| Liliana Vannozzi | ... | script supervisor |
Additional Crew
| Ettore Catalucci | ... | laboratory director (as E. Catalucci) |
| Gianrico Tedeschi | ... | voice dubbing: Gabriele Ferzetti (uncredited) |
