A village is under the yoke of two bands of thiefs assaulting them every week. The mayor, in search of a solution, has decided to write a letter to Bill 'Warlock', the fastest man in the west.
| Directing | Mariano Ozores | Director |
| Writing | Mariano Ozores | Writer |
| Production | Salvador Ginés | Producer |
| Production | José María Reyzabal | Producer |
| Sound | Gregorio García Segura | Music |
| Crew | Domingo Solano | Cinematography |
| Editing | Antonio Ramírez de Loaysa | Editor |
| Art | Luis Vázquez | Production Design |
| Costume & Make-Up | Manuel Martín | Makeup Artist |
| Crew | Inocencio García | Stunts |
| Crew | Francisco Gómez | Stunts |
| Crew | Antonio Ramirez Pequeño Oso | Stunts |
| Crew | Juan Manuel Torres | Stunts |
