Two bank employees use a computer to determine the girls for their sexual affairs in their newly hired flat.
| Directing | José María Forqué | Director |
| Camera | Fernando Arribas | Camera Operator |
| Costume & Make-Up | Victoria Ayllón | Seamstress |
| Writing | José María Forqué | Writer |
| Production | Ricardo Bonilla | Production Manager |
| Camera | Santiago G. Merodio | Assistant Camera |
| Editing | María Dolores Laguna | Assistant Editor |
| Production | Luis Vázquez | Production Assistant |
| Production | José Manuel M. Herrero | Line Producer |
| Sound | Antonio Alonso | Sound Engineer |
| Editing | Marisa Hernández | Assistant Editor |
| Sound | Adolfo Waitzman | Music |
| Editing | Mercedes Alonso | Editor |
| Camera | Manuel Martínez | Still Photographer |
| Art | Wolfgang Burmann | Set Decoration |
| Writing | Jaime Silas | Writer |
| Camera | Juan Amorós | Director of Photography |
| Costume & Make-Up | Humberto Cornejo | Costume Design |
| Production | Alfredo Matas | Associate Producer |
| Camera | Carlos Casteleiro | Assistant Camera |