After being captured during a bank robbery, a cowboy is sent to a prison located in a swamp, where he contracts malaria. He soon escapes and, with the help of a Mexican, sets out to track down his partner, who escaped from the bank robbery with all the money.
| Directing | Domenico Paolella | Director |
| Writing | Mario Amendola | Writer |
| Writing | Fernando Di Leo | Writer |
| Writing | Bruno Corbucci | Writer |
| Writing | Domenico Paolella | Writer |
| Directing | Ezio Palaggi | First Assistant Director |
| Directing | Luigi Perelli | First Assistant Director |
| Camera | Giuseppe Di Biase | Camera Operator |
| Sound | Alessandro Sarandrea | Sound |
| Costume & Make-Up | Berenice Sparano | Costume Design |
| Costume & Make-Up | Massimo Giustini | Makeup Artist |
| Production | Lamberto Palmieri | Production Secretary |
| Art | Amedeo Mellone | Production Design |
| Editing | Sergio Montanari | Editor |
| Sound | Willy Brezza | Original Music Composer |
| Camera | Alejandro Ulloa | Director of Photography |
| Camera | Giovanni Bergamini | Director of Photography |
| Production | Paolo Mercuri | Production Manager |
| Production | Roberto Palaggi | Executive Producer |
| Production | Italo Zingarelli | Producer |
