107 mins | Comedy | May 11, 1970
107 mins | Comedy | May 11, 1970
| Producers | C.B. Films S.A., Pedro Masó Producciones Cinematográficas |
| Original title | ¿Por qué pecamos a los 40? |
| Directors | Isabel Ruiz Capillas, José Luis Pérez Tristán, Pedro Lazaga Sabater |
| Writers | Antonio Vich, Pedro Masó |
as Dr. Alejandro Quesada
as Enrique
as Federico
as Elena
as Yoli
as Lolita
as Julia
as Matilde
as Teresa
as Eugenia
as Padre prior
as Hermano portero
as Enfermera de Alejandro
as Periodista en el aeropuerto
as Locutor TV
as Pepilla
as Amigo de Yoli
as Amigo de Elena
as Charo
as Marqués
as Bernardo
as Antolín
as Belén
as Petri
as Miguel
as José
as Luis
as Tocón
as Mirón #1
as Mirón #2
as Mirón #3
as Mirón #5
as Mirón #4
as Mirón #6
as Secretaria de Federico