The dynamics of a typical middle-class family are shaken up after the introduction of an enthusiastic door-to-door vacuum salesman.
| Production | César Santos Galindo | Producer |
| Directing | Alejandro Galindo | Director |
| Writing | Alejandro Galindo | Writer |
| Sound | Raúl Lavista | Original Music Composer |
| Camera | José Ortiz Ramos | Director of Photography |
| Editing | Carlos Savage | Editor |
| Art | Gunther Gerszo | Art Direction |
| Costume & Make-Up | Carmen Palomino | Makeup Artist |
| Production | Armando Espinosa | Production Manager |
| Directing | Zacarías Gómez Urquiza | Assistant Director |
| Sound | Luis Fernández | Sound |
