Rosario, the niece of the rancher, returns to the ranch after ten years of absence. She takes in Margarito, a worker at the ranch, who is immediately smitten by her. Rosario is rescued from a runaway horse by the Seven Men, an outlaw a la Robin Hood that steals from the rich and gives to the poor. He also happens to be the twin brother of Margarito, unbeknownst to him. The confusion between Margarito and the Seven Men generates great comical situations in the film.
| Directing | Miguel M. Delgado | Director |
| Crew | Carlos León | Additional Dialogue |
| Editing | Jorge Busto | Editor |
| Sound | James L. Fields | Sound |
| Writing | Luis Alcoriza | Story |
| Writing | Miguel M. Delgado | Screenplay |
| Directing | Moises M. Delgado | Assistant Director |
| Lighting | Luis García | Lighting Technician |
| Sound | Manuel Esperón | Original Music Composer |
| Camera | José Ortiz Ramos | Director of Photography |
| Writing | Janet Alcoriza | Story |
| Sound | Antonio Bustos | Sound Editor |
| Crew | Jorge Benavides | Special Effects |
| Writing | Jaime Salvador | Adaptation |
| Art | Gunther Gerszo | Production Design |
| Sound | Galdino R. Samperio | Sound Re-Recording Mixer |
| Camera | Manuel González | Camera Operator |
