A student nun falls in love with a Mexican singer starring in a cafe next door to her convent. Spanish version of MGM's Call of the Flesh.
| Actor | Role |
|---|---|
 Ramon NovarroJuan de Dios Carbajal | Juan de Dios Carbajal |
 Conchita MontenegroMaria Consuelo | Maria Consuelo |
 Martín GarralagaEnrique Varga | Enrique Varga |
 María CalvoLulu Laponco | Lulu Laponco |
 Michael VavitchEmpresario Laponco | Empresario Laponco |
 Ramón GuerreroSacredot | Sacredot |
| RRosita BallesterosLola | Lola |
| JJosé Soriano VioscaTio Esteban | Tio Esteban |
| LLeonor Pérez Gavilán de SamaniegoMadre Superior | Madre Superior |