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