| Person | Type | Job | Role(s) |
|---|---|---|---|
 Claudio Mancini | Crew | Production | Producer |
 Diego Gómez Sempere | Crew | Production | Production Manager |
Elvira D'Amico | Crew | Directing | Script Supervisor |
 Ennio Morricone | Crew | Sound | Music, Original Music Composer |
Eugenio Alabiso | Crew | Editing | Editor |
Franco Coduti | Crew | Production | Production Supervisor, Production Assistant |
 Franco Di Giacomo | Crew | Camera | Director of Photography |
Gene Luotto | Crew | Writing | Dialogue |
Giovanni Corridori | Crew | Crew | Special Effects |
 Horst Wendlandt | Crew | Production | Producer |
Luciano Sagoni | Crew | Costume & Make-Up | Costume Design |
Maurizio Mancini | Crew | Production | Production Supervisor, Production Assistant |
Michele Lupo | Crew | Directing | Director |
Osvaldo Desideri | Crew | Art | Set Decoration, Set Dresser |
 Salvatore Basile | Crew | Directing | Assistant Director |
 Sergio Donati | Crew | Writing | Screenplay, Story |
Tullio Lullo | Crew | Production | Production Supervisor, Production Assistant |
 Walter Patriarca | Crew | Production | Production Designer |
Gaetano Testa | Crew | Sound | Boom Operator |
Ricky Sacco | Crew | Directing | Second Assistant Director |
Walter Massi | Crew | Production | Production Supervisor, Production Assistant |
Danilo Moroni | Crew | Sound | Recording Supervision |
Marcello Cannone | Crew | Editing | Assistant Editor |
Alessandro Mancini | Crew | Production | Second Assistant Production Coordinator |
Lorenzo Costantini | Crew | Editing | First Assistant Editor |
Viviana Massi | Crew | Editing | Assistant Editor |
 Amidou | Cast | Actor | Girolamo / Eagle Eye |
 Andrea Heuer | Cast | Actress | Romy Gordon |
 Bruno Di Luia | Cast | Actor | Saloon Cowboy (uncredited) |
 Bud Spencer | Cast | Actor | Buddy |
 Carlo Reali | Cast | Actor | Sarto |
 Fulvio Mingozzi | Cast | Actor | Saloon Owner (uncredited) |
 Joe Bugner | Cast | Actor | Sheriff Bronson |
 Lionello Pio Di Savoia | Cast | Actor | Cowboy on Train (uncredited) |
 Marilda Donà | Cast | Actress | Mrs. Robinson |
 Ottaviano Dell'Acqua | Cast | Actor | Slim Henchman (uncredited) |
 Piero Trombetta | Cast | Popsy Logan | |
 Pino Patti | Cast | Actor | Mr. Robinson |
 Renato Scarpa | Cast | Actor | Logan |
 Riccardo Pizzuti | Cast | Actor | Colorado Slim |
 Romano Puppo | Cast | Actor | Slim Henchman (uncredited) |
 Sara Franchetti | Cast | Actress | Widow Gordon |
 Tom Felleghy | Cast | Actor | Doctor on Train (uncredited) |
 Frank Nuyen | Cast | Actor | The cook (uncredited) |
| Person | Type | Job | Role(s) |
