 | Franco Nero als Commissario Stefano Belli |
 | Florinda Bolkan als Vera Fontana |
 | Adolfo Celi als Avvocato Fontana |
 | Delia Boccardo als Sandy Bronson |
 | Zuzana Martinková als Emmanuelle |
 | Renzo Palmer als Commissario Baldo |
 | Roberto Bisacco als Claudio |
 | Maurizio Bonuglia als Mino Fontana |
 | Laura Antonelli als Franca (uncredited) |
 | Geoffrey Copleston als Chief of Police (uncredited) |
 | Silvia Dionisio als Gabriella (uncredited) |
 | Alfonso Giganti als Police agent (uncredited) |
 | Marino Masé als Romanis (uncredited) |
 | Vittorio Ripamonti als Policeman (uncredited) |
 | John Stacy als Porter (uncredited) |
| Marcello Malvestito | Editor |
| Romolo Guerrieri | Director |
| Fred Bongusto | Original Music Composer |
| Ludovico Dentice | Novel |
| Mario Cecchi Gori | Producer |
| Roberto Gerardi | Director of Photography |
| Massimo D'Avak | Screenplay |
| Rosa Luciani | Hairstylist |
| Luca Sabatelli | Costume Design |
| Franco Corridoni | Makeup Artist |
| Franco Verucci | Screenplay |
| Alberto Silvestri | Screenplay |
| Robby Poitevin | Music Arranger |
| Giantito Burchiellaro | Production Design |
| Renzo Genta | First Assistant Director |
| Gastone Di Giovanni | Camera Operator |
| Guido Ortenzi | Sound |
| Serena Canevari | Script Supervisor |
| Franco Bruni | Assistant Camera |
| Maurizio Maggi | Assistant Camera |
| Francesco Malvestito | Assistant Editor |
| Camillo Teti | Unit Manager |
| Renato Fiè | Unit Manager |
| Bruno Altissimi | Administration |
| Mario Della Torre | Assistant Costume Designer |
| Francesca Saitto | Assistant Production Design |
| Antonio Barone | Production Secretary |
| Mario Morigi | Sound Mixer |
| Luciano Luna | Production Manager |
