

Antonio Torres, a serious singer of Spanish popular music, and Bárbara, a vivacious yé-yé singer, face off in a chaotic contest promoted by Rodolfo Sicilia, an overworked publicist.

Concha Velasco
Bárbara

Manolo Escobar
Antonio Torres

Alfredo Landa
Rodolfo Sicilia

Gracita Morales
Rosarito

Antonio Ferrandis
Braulio

JoaquÃn Prat
Contest Announcer

José MarÃa Caffarel
Gosálvez

Tomás Blanco
Police Commissioner

Emiliano Redondo
Michel

Manuel Velasco
Carlos

Adriano DomÃnguez

Ricardo Canales
Enrique Vivó

Rafael Hernández

Goyo Lebrero

JoaquÃn Pamplona

Erasmo Pascual

JoaquÃn «Top» Portillo

Emilio Alonso
Luis Rivera