A young man goes to a relative's house to celebrate Christmas, and finds that three female family members of different ages seek to advance their romantic attention.
| Writing | Eloy de la Iglesia | Screenplay |
| Directing | Eloy de la Iglesia | Director |
| Directing | Julián Buraya | Assistant Director |
| Crew | Antonio Molina | Special Effects |
| Camera | Leopoldo Villaseñor | Director of Photography |
| Camera | José F. Ariznavarreta | Assistant Camera |
| Camera | Daniel Quiterio Prieto | Camera Operator |
| Art | Antonio Sanabria | Set Decoration |
| Production | Luis Bermejo | Production Manager |
| Costume & Make-Up | Juana Culell | Makeup Artist |
| Production | Luis F. Rodríguez | Production Assistant |
| Production | Ignacio Carrasco | Associate Producer |
| Editing | Pablo G. del Amo | Editor |
| Directing | Marisol García Morcillo | Script Supervisor |
| Sound | Fernando García Morcillo | Music |
| Editing | José Luis Anglés | Assistant Editor |
| Production | Juan Otamendi | Associate Producer |
| Art | Ildefonso Pérez | Property Master |
| Costume & Make-Up | Manolita García | Seamstress |
| Writing | Luis Bermejo | Screenplay |