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.

• Filmex
• Niní Marshall
• Joaquín Pardavé
• Fernando Fernández
• Rosita Arenas
• Beatriz Aguirre
• Miguel Arenas
• Pepe del Río
• Wolf Ruvinskis