Cast
Libertad Lamarque
María Grever
Hortensia Santoveña
Mercedes
José Pidal
Editor de música
Julián de Meriche
Maestro de orquesta
Eduardo Alcaraz
Sr. Dobie (uncredited)
Manuel Arvide
Don Alejandro Castillo (uncredited)
Álvaro Matute
Dr. Wilson (uncredited)
Martha Mijares
Muchacha subasta (uncredited)
Hernán Vera
(uncredited)
Miguel Torruco
León Grever
Miguel Ángel Ferriz Sr.
Doctor Fuentes
Héctor Godoy
Carlos Grever
Enrique Zambrano
Anunciador ceremonia (uncredited)
Prudencia Grifell
Doña Generosa
Salvador Quiroz
Don Matías(uncredited)
María Gentil Arcos
Doña Julia
Andrés Soler
Andrés Soler
Felipe Montoya
Señor Anselmi (uncredited)
Nicolás Rodríguez
Doctor (uncredited)
Alfonso Ortiz Tirado
Cantante
Albert Carrier
Ralph