Catita is a simple and poor woman who dreams of that her son stands out on something important to help her out of his humble. But she opposes to him being boxer, therefore constantly fighting with her husband.
Niní Marshall
Doña Lupe; Cándida (as Nini Marshal)
Joaquín Pardavé
Don Choforito Moreno
Fernando Fernández
Luis
Rosita Arenas
Rosita
Beatriz Aguirre
Doña Rosa Morfín Valenzuela
Miguel Arenas
Don Ramiro
Pepe del Río
Nacho (as José del Río)
Wolf Ruvinskis
Pablo Rivas
Libertad Lamarque
Cantante
Germán Valdés
Tin Tan