A poor composer sells his songs to a music publisher who attributes them to his son, who sells them to a famous singer. Seeking the son, the musician's daughter will unexpectedly find a job as secretary to the singer, disguised as an unattractive and authoritative woman who effectively controls his careless lifestyle.
Josita Hernán
as Silvia Navarro
Fernando Fernán Gómez
as Salvador Viana
José Isbert
as Fabián Pérez
Lily Vincenti
as Elisa Wesner
Luis Prendes
as Armando d'Olbés
Juan Moreno Rigo
as Bernardo Navarro
José Sanchíz
as Ernesto Aldana
Luis Pérez de León
as Roger Becarie
Ana María Quijada
as Duquesa de Tusset
Enriqueta Villasiul
as Eloísa
Emilia Clement
as Señora en la tienda
Rosita Valero
as Georgina Navarro
