Directed by
| Riccardo Freda | ||
Writing Credits (in alphabetical order)
| Antonio Cesare Corti | ... | (screenplay) |
| Antonio Cesare Corti | ... | (story) |
| Riccardo Freda | ... | (screenplay) |
| Simon Mizrahi | ... | (dialogue) |
| Fabio Piccioni | ... | (screenplay) |
| Fabio Piccioni | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Stefano Patrizi | ... | Michael | |
| Martine Brochard | ... | Shirley | |
| Henri Garcin | ... | Hans | |
| Laura Gemser | ... | Beryl | |
| John Richardson | ... | Oliver | |
| Anita Strindberg | ... | Glenda | |
| Silvia Dionisio | ... | Debora | |
| Rest of cast listed alphabetically: | |||
 |
Fabrizio Moroni | ... | (uncredited) |
Produced by
| Enzo Boetani | ... | producer |
| Giuseppe Collura | ... | producer |
| Simon Mizrahi | ... | producer |
Music by
| Franco Mannino | ||
| Carlo Maria Cordio | ... | (uncredited) |
Cinematography by
| Cristiano Pogany | ... | director of photography |
Editing by
| Riccardo Freda | ||
Production Design by
| Giorgio Desideri | ||
Costume Design by
| Giorgio Desideri | ||
Makeup Department
| Sergio Angeloni | ... | makeup artist |
| Lamberto Marini | ... | makeup artist |
| Agnese Panarotto | ... | hair stylist |
Production Management
| Antonella Boetani | ... | production supervisor |
Second Unit Director or Assistant Director
| Bernard Cohn | ... | assistant director |
| Antonio Cesare Corti | ... | assistant director |
| Jacqueline Freda | ... | second assistant director (uncredited) |
Sound Department
| Davide Magara | ... | sound |
Special Effects by
| Angelo Mattei | ... | special effects (uncredited) |
| Sergio Stivaletti | ... | special effects assistant (uncredited) |
Camera and Electrical Department
| Deborah Imogen Beer | ... | still photographer (as Debora Beer) |
| Stefano Guidi | ... | assistant camera |
| Roberto Lombardi | ... | camera operator (as Roberto Lombardi Dallamano) |
| Alberico Novelli | ... | chief electrician |
| Gianni Savini | ... | key grip |
| Guglielmo Vincioni | ... | camera operator |
Costume and Wardrobe Department
| Alberto Tosto | ... | assistant costume designer |
Editorial Department
| Anne Barrault | ... | assistant editor |
Script and Continuity Department
| Marialuce Faccenna | ... | continuity (as Maria Luce Faccenna) |
Additional Crew
| Salvatore Carrara | ... | production secretary |
| Carolyn De Fonseca | ... | voice dubbing: Anita Strindberg (english version) (uncredited) |
| Géneviève Hersent | ... | voice dubbing: Martine Brochard (english version) (uncredited) |
| Susan Spafford | ... | voice dubbing (English version) (uncredited) |
| Pat Starke | ... | voice dubbing (English version) (uncredited) |
| Frank von Kuegelgen | ... | voice dubbing: Stefano Patrizi (English version) (uncredited) |
