Johnny Donald, a cynical seducer of women, discovers he is actually the son of Don Diego Tenorio, a wealthy Mexican landowner. Accompanied by his trusty servant Morenillo, he travels south in search of vengeance and riches, but manages to deflower and make enemies all along the way until he finally meets his match in the person of a Mormon assassin and a stone statue.
| Writing | Lucio Battistrada | Screenplay |
| Directing | Armando Crispino | Director |
| Writing | Armando Crispino | Story |
| Writing | Sauro Scavolini | Idea |
| Production | Vincenzo Genesi | Producer |
| Art | Francesco Cuppini | Production Design |
| Writing | Armando Crispino | Screenplay |
| Editing | Franco Fraticelli | Editor |
| Camera | Ubaldo Terzano | Camera Operator |
| Writing | Lucio Battistrada | Story |
| Production | Francesco Genesi | Producer |
| Sound | Nico Fidenco | Original Music Composer |
| Costume & Make-Up | Rosalba Menichelli | Costume Design |
| Directing | Roberto Pariante | First Assistant Director |
| Crew | Remo De Angelis | Master at Arms |
| Production | Romano Di Casimiro | Unit Manager |
| Production | Emanuele Porsia | Production Secretary |
| Camera | Roberto Forges Davanzati | Assistant Camera |
| Sound | Guido Ortenzi | Sound |
| Costume & Make-Up | Euclide Santoli | Makeup Artist |
| Editing | Cesarina Casini | Assistant Editor |
| Sound | Gianni Dell'Orso | Conductor |
| Camera | Sante Achilli | Director of Photography |
| Production | Luciano Luna | Production Manager |
