A band of fierce rustlers is ravaging the region of Las Cruces. Appears an outsider who saves the ranch owner "The Spur" of being kidnapped by members of the band. Thankfully, he was appointed foreman, and his daughter is in love with him. But things are not what they seem and there are murky intrigues in the background.
| Directing | Ramón Torrado | Director |
| Writing | Gregorio Almendros | Writer |
| Writing | Fernando Butragueño Benavente | Writer |
| Writing | Antonio Jiménez Escribano | Writer |
| Writing | Ramón Torrado | Writer |
| Production | Arturo González | Executive Producer |
| Sound | Daniel Montorio | Music |
| Camera | Ricardo Torres | Director of Photography |
| Editing | Gaby Peñalba | Editor |
| Costume & Make-Up | Rufina Sanjuán | Costume Design |
| Costume & Make-Up | María del Carmen Bouzas | Hairstylist |
| Costume & Make-Up | Juan Farsac | Makeup Artist |
| Costume & Make-Up | María Luisa López | Assistant Makeup Artist |
| Production | Manuel Amigo | Assistant Production Manager |
| Production | José Frade | Production Manager |
| Production | José Luis Jerez | Production Manager |
| Production | Luis Méndez | Production Manager |
| Directing | María Luz Manzano | Assistant Director |
| Directing | Joaquín Vera | Assistant Director |
| Art | Augusto Lega | Settings |
| Art | Félix Michelena | Settings |
| Sound | Jesús Jiménez | Sound Editor |
| Crew | Manuel Baquero | Special Effects |
| Crew | José Luis Chinchilla | Stunts |
| Camera | César Benítez | Still Photographer |
| Camera | Ricardo González | Camera Operator |
| Camera | Ramón Perdiguero | Assistant Camera |
| Camera | Francisco Pérez-Dolz | Assistant Camera |
| Costume & Make-Up | Rufina Sanjuán | Wardrobe Master |
| Editing | María Carmen Ripoll | Assistant Editor |
| Crew | Ricardo Andés | Choreographer |
| Production | Francisco Pol | Production Assistant |
| Production | Manuel Siles | Production Assistant |
| Production | Cesáreo Torrado | Production Secretary |
