Adaptation of the operetta of the same title. Mari Pepa, who works as a laundress, has gone to live in the neighborhood courtyard house, which is also tenant Felipe, who courted.
| Directing | José Díaz Morales | Director |
| Writing | Carlos Fernández-Shaw | Theatre Play |
| Writing | José López Silva | Theatre Play |
| Writing | Ricardo Toledo | Adaptation |
| Writing | Fernando Merelo | Adaptation |
| Crew | Emilio Foriscot | Cinematography |
| Crew | Alfredo Fraile | Cinematography |
| Editing | Sara Ontañón | Editor |
| Sound | Ruperto Chapí | Music |