A young man eagerly prepares for triumph as a boxer in a neighborhood gym with the firm intention of escaping poverty to marry his girlfriend, who sings in a nightclub.
Javier Solís
as Javier
Fernando Soler
as Don Fer
Sonia López
as Sonia
Joaquín Cordero
as Arturo
Oscar Madrigal
as Himself
Ramón Valdés
as Gancho
Gina Romand
as Amante de Óscar
Carlos León
as Doctor
Cecilia Leger
as Doña Encarna
Antonio «Pícoro» Padilla
as Presentador de boxeo
Mario Sevilla
as Maestro de ceremonias
Chelo La Rue
as