Octavio Saldaña is a poor young dreamer who lives with his elderly mother and is an office worker at Manufacturas Sánchez-Bey. Mr. Bey rewards Octavio for his work by inviting him to spend a few days at a spa. There Octavio meets Lelly, daughter of a cloth manufacture, and to impress her he decides to pass himself off as a millionaire.

Antonio Casal
as Octavio Saldaña

Isabel de Pomés
as Lelly Medina

Camino Garrigó
as Madre de Octavio

Juan Espantaleón
as Sánchez Bey

Fernando Freyre de Andrade
as Moke

Ramón Martori
as Medina

José Prada
as Cañete

Juan Calvo
as Mike

Nicolás D. Perchicot
as Mayordomo

Julio Infiesta
as Jacobito