 | Michael Woods als Tony Giordani |
 | Kay Rush als Lisa Bonnetti |
 | Annie Girardot als The Countess |
 | Carla Cassola als The Lawyer |
 | Gianna Paola Scaffidi als Elvi Giordani |
 | Philippe Leroy als Police Chief |
 | Burt Young als Mancini |
 | Bobby Rhodes als George the Pathologist |
| Yves Collignon als Prof. Corbellini |
 | Elisabetta Coraini als Prostitute |
 | Francesco Acquaroli als Mancini's Henchman 1 |
| Valerio Barberis als Mancini's Henchman 2 |
 | Olimpia Carlisi als Nurse Stiles |
| Guido Quintozzi als I.N.S.A. Agent |
| Walter Corda als Detective |
| Giovanna Fabbri als Journalist |
| Giuseppe Marini als Homicide Officer |
| Carlo Bon als Orderly |
 | Salvatore Billa als Interpol Agent |
| Stefania Amati als Undercover Agent |
| Marco Aureli als Cop 1 |
| Sacha Darwin als Cop 2 |
| Lim Hooi Hwa als Chinese Cook |
| Enrico Luttmann als Chinese Body Guard |
| Pier Paolo Palladino als Secretary |
| Giuseppe Pasculli als Cop |
| Luciano Tomadoni als Head Chief |
 | Aldo Lado als Bearded Cop Talking to Photo Anyalist (uncredited) |
| Romano Mussolini als Pianist at Victor's (uncredited) |
 | Lamberto Solfa als Restaurant Customer (uncredited) |
| Aldo Lado | Director |
| Romano Mussolini | Original Music Composer |
| Luigi Kuveiller | Director of Photography |
| Dardano Sacchetti | Story |
| Dardano Sacchetti | Screenplay |
| Robert Brodie Booth | Screenplay |
| Aldo Lado | Screenplay |
| Paola Bellu | Writer |
| Peter Money | Editor |
| Charly Liv | Production Design |
| Giancarlo Aymerich | Art Direction |
| Antonella Amato | Costume Design |
| Franco Casagni | Makeup Artist |
| Ferdinando Merolla | Hairstylist |
| Teodoro Corrà | Production Manager |
| Giammaria Vismara | Unit Production Manager |
| Marco Broglio | Second Assistant Director |
| Marta Lado | Assistant Director |
| Giancarlo Aymerich | Set Dresser |
| Vincenzo Luzzi | Property Master |
| Nick Alexander | ADR Editor |
| Antonio Anastasi | Sound Re-Recording Mixer |
| Mario Cuccu | Production Sound Mixer |
| Cesare D'Amico | Dialogue Editor |
| Graziano Ruzzeddu | Boom Operator |
| Roberto Stilli | Cableman |
| Antonio Corridori | Special Effects |
| Claudio Zucchet | Stunt Coordinator |
| Antonio Annunziata | First Assistant Camera |
| Sergio Coletta | Gaffer |
| Cesare Emidi | Key Grip |
| Franco Mele | Second Assistant Camera |
| Antonio Scaramuzza | Camera Operator |
| Sean Simeons | Still Photographer |
| Cristina Chillemi | Seamstress |
| Ferroni | Costumer |
| Alessandro Gabriele | First Assistant Editor |
| Marco Broglio | Assistant Editor |
| Francesco Santucci | Music Arranger |
| Vittoria Vigorelli | Script Supervisor |
| Arditi | Catering |
| Bruno Di Bartolomei | Production Accountant |
| Franco Fenu | Production Secretary |
| Simonetta Lombardo | Production Accountant |
| Andrea Usai | Production Secretary |