An avenging stranger guns down a gang of ruthless bandits in revenge for the murder of his family.
| Directing | Ricardo Blasco | Director |
| Writing | Ricardo Blasco | Screenplay |
| Editing | Rosa G. Salgado | Editor |
| Production | Arrigo Colombo | Producer |
| Production | Giorgio Papi | Producer |
| Writing | James Donald Prindle | Story |
| Writing | Albert Band | Screenplay |
| Production | José Gutiérrez Maesso | Producer |
| Sound | Ennio Morricone | Original Music Composer |
| Art | Francisco Canet | Set Decoration |
| Production | Guillermo F. Zúñiga | Production Manager |
| Camera | Massimo Dallamano | Director of Photography |
| Production | Miguel Ángel Martín Proharán | Production Supervisor |
| Crew | Miguel Pedregosa | Stunts |
| Costume & Make-Up | Franck Puyol | Makeup Artist |
| Directing | J. Arambillet | Assistant Director |
| Production | Albert Band | Producer |
