Marga López as Mercedes Gómez

Miguel Inclán as Lupe López

Rodolfo Acosta as Paco

Roberto Cañedo as Roberto

Mimí Derba as Señora directora

Carlos Múzquiz as Dueño cabaret

Fanny Schiller as Señorita prefecta

Estela Matute as Cabaretera; Amante de Paco

Silvia Derbez as Beatriz Gómez

Luis Aceves Castañeda as Complice de Paco (uncredited)

Francisco Reiguera as Complice de Paco (uncredited)

Stephen Berne as Hombre en cabaret (uncredited)

Rogelio Fernández as Hombre en cabaret (uncredited)

Regino Herrera as Hombre en cabaret (uncredited)

Irma Dorantes as Estudiante (uncredited)

Magdalena Estrada as Cabaretera (uncredited)

Maruja Grifell as Profesora (uncredited)

Ana María Hernández as Profesora (uncredited)

Héctor Mateos as Mesero (uncredited)

Enriqueta Reza as Vendedora de flores (uncredited)

Humberto Rodríguez as Velador (uncredited)

José Torvay as Policía (uncredited)

Hernán Vera as Gerente hotel (uncredited)

Ignacio Villalbazo as Superintendente (uncredited)

Ana María Villaseñor as