 | Tomas Milian als Rambo |
 | Joseph Cotten als Paternò |
 | Maria Fiore als Maria Scalia |
 | Luciano Catenacci als Conti |
 | Mario Piave als Pino Scalia |
 | Guido Alberti als Billiard Salon Owner |
 | Femi Benussi als Flora |
 | Silvano Tranquilli als Dr. Marco Marsili |
 | Shirley Corrigan als Conti's Mistress |
 | Antonio Casale als Philip Duval |
 | Luciano Pigozzi als One of Conti's Men |
 | Ida Galli als Signora Marsili |
 | Tom Felleghy als Commandante Ferrari |
 | Giovanni Di Benedetto als Police Inspector |
 | Rosario Borelli als Paterno Henchman |
 | Mario Novelli als Franco |
 | Bruno Di Luia als Conti's Henchman |
 | Giuseppe Castellano als Conti's Henchman |
 | Riccardo Petrazzi als Paterno Thug in Saloon |
 | Duilio Cruciani als Luigino Scalia |
 | Alessandro Cocco als Gianpiero Marsili |
 | Adolfo Lastretti als Ciccio Paterno |
 | Mario Castaldi als Man in Gambling Room (uncredited) |
 | Bruno Bertocci als Man in Gambling Room (uncredited) |
| Bruno Alias als Man in Gambling Room (uncredited) |
 | Rossana Canghiari als Woman in Gambling Room (uncredited) |
| Enrico Chiappafreddo als Giuseppe (uncredited) |
 | Rocco Lerro als Newsman Waiting Outside House (uncredited) |
 | Walter Patriarca als Newsman Waiting Outside House (uncredited) |
| Tony Raccosta als Man at Autodrome (uncredited) |
 | Claudio Ruffini als Conti Thug Guarding Gianpiero |
 | Benito Pacifico als Paterno Thug in Saloon (uncredited) |
 | Sergio Testori als Conti Thug (uncredited) |
 | Luciano Zanussi als Journalist (uncredited) |
| Anna Maria Perego als Woman in Gambling Room (uncredited) |
 | Liana Tabacchino als Woman at the casino (uncredited) |
| Umberto Lenzi | Director |
| Vincenzo Mannino | Screenplay |
| Luciano Martino | Producer |
| Franco Micalizzi | Original Music Composer |
| Gianluca Petrazzi | Stunt Double |
| Walter Patriarca | Costume Design |
| Franco Di Girolamo | Makeup Artist |
| Iolanda Angelucci | Hairstylist |
| T. David Pash | Unit Manager |
| Federico Zanni | Director of Photography |
| Daniele Alabiso | Editor |
| Vittorio Galiano | Production Manager |
| Riccardo Petrazzi | Stunt Double |
| Claudio Cuomo | Unit Manager |
| Alexander Blonksteiner | Conductor |
| Amedeo Moriani | Assistant Editor |
| Vincenzo Mannino | Story |
| Giacomo Caló Carducci | Production Design |
| Alessandro Metz | First Assistant Director |
| Mirella Malatesta | Script Supervisor |
| Maria Spera | Administration |
| Bruno Zanoli | Sound |
| Angelo Amatulli | Boom Operator |
| Elio Polacchi | Camera Operator |
| Alfredo Senzacqua | Camera Operator |
| Bernardo Valli | Camera Operator |
| Mario Pastorini | Assistant Camera |
| Francesco Narducci | Still Photographer |
| Cataldo Galiano | Special Effects |
| Aldo Ciorba | Foley Artist |
| Sergio Basili | Foley Artist |
| Bruno Moreal | Sound Mixer |
