Mi campeón

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

Marcelo Chávez

Marcelo

Agustín Lara

Agustín

Gloria Mestre

Bailarina

Sin foto

Lina Salomé

Bailarina

Armando Acosta

Espectador del boxeo (uncredited)

Sin foto

Jesús Gómez

Espectador del boxeo (uncredited)

Carlos Robles Gil

Espectador del boxeo (uncredited)

Jaime Fernández

Espectador del fútbol americano (uncredited)

Sin foto

Miguel Ángel López

Espectador del fútbol americano (uncredited)

Sin foto

Joaquín Roche

Espectador de la pelea del Choforito (uncredited)

José Muñoz

Espectador (uncredited)

Gregorio Acosta

Grandote en pelea del choforito (uncredited)

Eduardo Alcaraz

Señor Maccini (uncredited)

Sin foto

Daniel Arroyo

Invitado a fiesta (uncredited)

Lupe Carriles

Invitada a fiesta (uncredited)

Sin foto

Cecilia Leger

Invitada a fiesta (uncredited)

Sin foto

Velia Lupercio

Invitada a fiesta (uncredited)

Sin foto

José Pardavé

Invitado a fiesta (uncredited)

Humberto Rodríguez

Invitado a fiesta (uncredited)

Sin foto

María Valdealde

Invitada a fiesta (uncredited)

Hernán Vera

Invitado a fiesta (uncredited)

Sin foto

Stephen Berne

Entrenador (uncredited)

Sin foto

Maria Luisa Cortés

La murcielaga (uncredited)

Pascual García Peña

Asistente del Choforito (uncredited)

Conchita Gentil Arcos

Empleada de doña Lupe (uncredited)

Álvaro Matute

Chofer (uncredited)

Sin foto

José Luis Moreno

Niño (uncredited)

Sin foto

Antonio «Pícoro» Padilla

Anunciador (uncredited)

Sin foto

Julio Sotelo

Anunciador (uncredited)

Salvador Quiroz

Doctor (uncredited)