A rainy day forces Joaquin, Joe Luis and Alvaro to refuge in Martins' house. They also go there two Swedish girls who want love and spanish ham; a nun with hobbies of racing driver; a fat priest; a policeman unable to establish order; and the father of Joaquin, a fortune hunter. In the chaos that is triggered, the five young people discover their common love for music and they form a band.
Gracita Morales
Cristina Galbó
Margot Cottens
Tota Alba
José Luis López Vázquez
Álvaro Nieto
Joaquín Torres
José Luis González
Juanjo
Luis Baizán
Cris Huerta
Joaquín Pamplona
José Orjas
José Bastida
Goyo Lebrero
Fernando Sánchez Polack
Trini Alonso
Dic Dorkin
Víctor Israel
Jorge Alsina
Mabel Escaño
Norma Reyes
Juan Cazalilla
Maria Gustafsson
Manuel de Juan
José María del Río
Ángela González
Jesús Nieto
Manuel Peiró
Luis Varela
José Luis Yzaguirre