| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aldo Tonti | Crew | Camera | Director of Photography |
 Dino Maiuri | Crew | Writing | Story |
Arrigo Colombo | Crew | Production | Producer |
 Bruno Nicolai | Crew | Sound | Conductor |
 Ennio Morricone | Crew | Sound | Original Music Composer |
Fabrizio Gianni | Crew | Directing | First Assistant Director |
Francesco Bronzi | Crew | Art | Production Design |
Franco Fumagalli | Crew | Art | Set Decoration |
Giacomo Caló Carducci | Crew | Art | Assistant Production Design |
Gianfranco Calligarich | Crew | Writing | Screenplay |
Giorgio Papi | Crew | Production | Producer |
Giulio Coltellacci | Crew | Costume & Make-Up | Costume Design |
 Lina Wertmüller | Crew | Writing | Screenplay |
Luciano Tonti | Crew | Camera | Camera Operator |
Mario Van Riel | Crew | Costume & Make-Up | Makeup Artist |
 Massimo De Rita | Crew | Writing | Story |
 Nino Baragli | Crew | Editing | Editor |
Piero Donati | Crew | Production | Production Manager |
 Rémy Julienne | Crew | Crew | Stunt Driver |
Sauro Scavolini | Crew | Writing | Screenplay |
 Sergio Sollima | Crew | Writing | Screenplay, Director |
Aldo De Martino | Crew | Sound | Sound |
Gaetano Testa | Crew | Sound | Boom Operator |
Giuseppe Aldrovandi | Crew | Art | Assistant Production Design |
Iolanda Conti | Crew | Costume & Make-Up | Hairstylist |
Bona Magrini | Crew | Directing | Script Supervisor |
Alfredo Di Santo | Crew | Production | Unit Manager |
Benjamin Lev | Cast | Actor | Jeff's Mate |
 Charles Bronson | Cast | Actor | Jeff Heston |
 George Savalas | Cast | Actor | Shapiro |
 Goffredo Unger | Cast | Actor | Bit Part |
 Jill Ireland | Cast | Actress | Vanessa Shelton |
 Michel Constantin | Cast | Actor | Killain |
Peter Dane | Cast | Actor | Television Host |
 Rai Sanders | Cast | Actor | Prisoner |
 Robert Spafford | Cast | Actor | Killain (voice) |
 Telly Savalas | Cast | Actor | Al Weber |
 Umberto Orsini | Cast | Actor | Steve |
Beryl Salvatore | Cast | Debutante | |
| Person | Type | Job | Role(s) |
