Many years ago, a young aristocrat wanted to marry a famous singer, but his father destroyed the marriage before twediing, believing that singer is not suitable wife for future diplomat. After several years their adult children now met in the theater of Buenos Aires.

Lolita Torres
as Soledad Reales "La Chispera" / Ana María Rosales

Alberto Dalbés
as Alberto Mendez Tejada son / Alberto Miranda

Floren Delbene
as Alberto Mendez Tejada's father

Domingo Sapelli
as Alberto Mendez Tejada's grandfather

Morenita Galé
as Marta Bibí

Ramón J. Garay
as Sr Mendiondo

Mario Faig
as Sampietro

Luis García Bosch
as Capuano

Julián Pérez Ávila
as Pedro

Lina Bardo
as Elvira García