Guillermo's family has been living for years a terrible curse. All the women in his family have died because of love and murdered by men of the clan. The funny thing is that before each death a cat appeared. One day, while Guillermo prepares the papers for his marriage with Beatriz, he discovers that both are distant relatives.
| Directing | Pedro Lazaga Sabater | Director |
| Production | Fernando M. Fernández Arbizu | Production Manager |
| Sound | Antón García Abril | Music |
| Costume & Make-Up | Francisca Guillot | Hairstylist |
| Production | Francisco Lara Polop | Production Manager |
| Directing | José Luis Pérez Tristán | Assistant Director |
| Art | Jesús Narro | Property Master |
| Editing | Alicia Castillo | Assistant Editor |
| Writing | Luis G. de Blain | Screenplay |
| Writing | Pedro Lazaga Sabater | Screenplay |
| Camera | José Cobos | Assistant Camera |
| Camera | Luis Ruiz Ibáñez | Still Photographer |
| Costume & Make-Up | Emilio Puyol | Makeup Artist |
| Editing | Alfonso Santacana | Editor |
| Art | Román Calatayud | Set Decoration |
| Camera | José García Galisteo | Camera Operator |
| Writing | Enrique Jardiel Poncela | Theatre Play |
| Camera | Manuel Rojas | Director of Photography |