Finding himself unwittingly involved in a love triangle with his unfaithful wife and her lover sends a man over the edge.
| Directing | Luis Marquina | Director |
| Writing | Luis Marquina | Screenplay |
| Writing | Juan Tébar | Story |
| Production | Miguel Tudela | Executive Producer |
| Sound | Carlo Savina | Original Music Composer |
| Camera | Giuseppe Alberti | Director of Photography |
| Editing | Antonio Ramírez de Loaysa | Editor |
| Art | Adolfo Cofiño | Set Decoration |
| Writing | Luis Marquina | Story |
| Costume & Make-Up | Fernando Martínez | Makeup Artist |
