Two sisters fall in love with the same man. Plus fatal illness.
| Directing | Rogelio A. González | Director |
| Writing | Rogelio A. González | Writer |
| Writing | Gregorio Walerstein | Adaptation |
| Production | Gregorio Walerstein | Producer |
| Sound | Antonio Díaz Conde | Music |
| Crew | Agustín Martínez Solares | Cinematography |
| Editing | Rafael Ceballos | Editor |
| Art | Jorge Fernández | Art Direction |