In a sector of Madrid inhabited by families of a well-off class, a gang of boys and girls has continuous fun, sleep and drink, while their parents ignore practically everything. However, each of these young people has, to a greater or lesser degree, a problem. The parties and parties enjoyed by a group of young people from the upper class are the basis of the story that explains this film. Among them we find the famous couple, once happy, formed by Carlos Larrañaga and María Luisa Merlo. Directed by Fernando Palacios, and with a script by Rafael J. Salvia and Pedro Masó, " It's always Sunday " has no greater intention than entertainment, despite giving history a certain sociological touch, for that of valuing the behavior of the Youth of the time.
María Mahor
Pepe Rubio
Mara Cruz
Carlos Larrañaga
María Luisa Merlo
Pedro Osinaga
Gracita Morales
Mari Carmen Prendes
Simón Andreu
José Luis Pellicena
Maite Blasco
Arturo López
María Silva
Carlos Estrada
Yelena Samarina
Jorge Llopis
José Orjas
Alfonso Godá
María Andersen
Hugo Pimentel
Pedro Rodríguez de Quevedo
Juan Cortés
Antonio Queipo
Ana María Ventura
Antonio Braña
Jesús Guzmán
Emilio Alonso
Juan Cazalilla
Guillermo Hidalgo
Santiago Ontañón
Rafael Ibáñez
Rosario García Ortega
Silvana Velázquez
Luis Rico
Susana Campos
Fernando Rey
Andrés Mejuto
Carlos Lemos
William Layton