| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernardino Zapponi | Crew | Writing | Writer |
 Bruno Sarandrea | Crew | Editing | Assistant Editor |
Daniele Patucchi | Crew | Sound | Music |
Divo Cavicchioli | Crew | Camera | Still Photographer |
 Enrico Oldoini | Crew | Writing | Screenplay |
Ermanno Curti | Crew | Production | Producer |
 Franco Di Giacomo | Crew | Camera | Director of Photography |
Franco Fumagalli | Crew | Production | Production Designer |
Gianfranco Transunto | Crew | Camera | Camera Supervisor |
 Giuseppe Lanci | Crew | Camera | Camera Operator |
Guy Luongo | Crew | Production | Producer |
Otello Sisi | Crew | Costume & Make-Up | Makeup Artist |
Paolo Cavara | Crew | Directing | Director, Story |
Roberto Palmerini | Crew | Directing | Assistant Director |
Sergio Montanari | Crew | Editing | Editor |
 Sergio Testori | Crew | Crew | Stunts |
Marisa Crimi | Crew | Costume & Make-Up | Costume Design |
Piero Amati | Crew | Production | Unit Manager |
Pietro Spadoni | Crew | Sound | Sound |
Roberto Cocco | Crew | Production | Production Manager |
Danilo Moroni | Crew | Sound | Sound Mixer |
Enrico Fontana | Crew | Camera | Camera Supervisor |
Giancarlo Funaro | Crew | Production | Production Office Coordinator |
Iolanda Conti | Crew | Costume & Make-Up | Hairstylist |
Angelo Spadoni | Crew | Sound | Boom Operator |
Rodolfo Puttignani | Crew | Production | Producer |
Tommaso Barbi | Crew | Art | Art Direction |
Alfio Meniconi | Crew | Costume & Make-Up | Makeup Artist |
Pierluigi Ottina | Crew | Production | Production Supervisor |
Raffaele Vincenti | Crew | Art | Prop Designer, Prop Maker |
Giovanni Cappelli | Crew | Crew | Special Effects |
Gastone Coppa | Crew | Camera | Key Grip |
Valerio Garzia | Crew | Lighting | Electrician |
Giselda Demonicucci | Crew | Costume & Make-Up | Seamstress |
Fabrizio Di Blasi | Crew | Editing | Assistant Editor |
Aureliano Lalli Persiani | Crew | Production | Administration |
Tonino Pinto | Crew | Crew | Unit Publicist |
Daniela Puccini | Crew | Directing | Script Supervisor |
 Cecilia Polizzi | Cast | Woman at Villa Hoffmann | |
 Claudio Zucchet | Cast | Actor | Agostino Farundi |
 Corinne Cléry | Cast | Actress | Jeanne |
 Edoardo Faieta | Cast | Actor | Fulvio Colaianni |
Eleonora Vivaldi | Cast | ||
 Eli Wallach | Cast | Actor | Peter Struwwel |
 Ennio Antonelli | Cast | Actor | Colaianni's Employee (uncredited) |
Enrico Oldoini | Cast | Actor | Lomenzo's Assistant |
 Enzo Robutti | Cast | Actor | Client with unfaithful wife |
Giorgio Gargiullo | Cast | ||
 Greta Vayan | Cast | Actress | Laura Falconieri |
Guidarino Guidi | Cast | Actor | |
 Jacques Herlin | Cast | Actor | Pandolfi |
 John Steiner | Cast | Actor | Hoffmann |
 Maria Tedeschi | Cast | Actress | Angelo Scanavini's mother |
 Michele Placido | Cast | Actor | Inspector Gaspare Lomenzo |
 Quinto Parmeggiani | Cast | Actor | Angelo Scanavini |
 Sarah Crespi | Cast | Actress | Rosa Catena |
 Susanna Radaelli | Cast | ||
 Tom Skerritt | Cast | Actor | Chief Inspector |
Mario Mercalli | Cast | Mario Lombardozzi | |
Tino Polenghi | Cast | Policeman (uncredited) | |
 Marcello Meconizzi | Cast | Private Eye (uncredited) | |
 Mary Ruth League | Cast | Ruth | |
Daniela Grassini | Cast | ||
 Bianca Toso | Cast | Actress | |
Mirella Giraldi | Cast | ||
Maria Rosa La Fauci | Cast | ||
Giuseppe Rodolfo Dal Pra | Cast | ||
 Piergiorgio Plebani | Cast | Mauro Lombardozzi (uncredited) | |
| Person | Type | Job | Role(s) |
