Two brothers who are singles live together without any problems until the day when a friend of them leaves her baby at their flat because she has no time to care for it at the moment. Now the two men find themselves in a completely new situation.
Unfortunately the movie La visita que no tocó el timbre is not yet available on HBO Max.
| Art | Luis Ocaña | Property Master |
| Camera | Víctor Monreal | Director of Photography |
| Directing | Mario Camus | Director |
| Writing | Mario Camus | Screenplay |
| Writing | Joaquín Calvo Sotelo | Screenplay |
| Sound | Antonio Pérez Olea | Music |
| Editing | Pablo G. del Amo | Editor |
| Art | Santiago Ontañón | Set Decoration |
| Costume & Make-Up | Peris | Costume Design |
| Costume & Make-Up | Práxedes Martínez | Makeup Artist |
| Costume & Make-Up | Amparo Primo | Assistant Makeup Artist |
| Production | Augusto Boué | Production Manager |
| Production | Francisco Molero | Production Manager |
| Directing | Federico Canudas | Assistant Director |
| Art | Rafael Ablanque | Storyboard Artist |
| Sound | Luis Castro | Sound Effects |
| Sound | Enrique Molinero | Sound Editor |
| Camera | Hans Burmann | Camera Operator |
| Camera | Luis Ruiz Ibáñez | Still Photographer |
| Camera | Santiago G. Merodio | Assistant Camera |
| Costume & Make-Up | Carmen Ochoa | Seamstress |
| Editing | José Luis Anglés | Assistant Editor |