Arturo de Córdova as Dr. Pablo Morales

Amparo Rivelles as Mrs. Morales

Elda Peralta as Señorita Castro

Guillermo Orea as Profesor de Historia

Rosenda Monteros as Meche, Sirvienta

Luis Aragón as Elodio el Cuñado

Mercedes Pascual as Lourditas Mendiolea

Antonio Bravo as Padre Artemio Familiar

Angelines Fernández as Clara, Hermana de Gloria

Armando Arriola as Don Amado

Paz Villegas as La Otra Sra. Mendiolea

Roberto Meyer as Historiador

Pepita González as Amiga de Gloria, Testiga Contra Pablo

León Barroso as Dr. Quiñones

Manuel Alvarado as Cantinero (uncredited)

Humberto Dupeyrón as Niño (uncredited)

Armando Gutiérrez as Maestro (uncredited)

Roger López as Abogado Defensor (uncredited)

Jorge Mondragón as Fiscal (uncredited)

Mario Sevilla as Juez (uncredited)