Ernesto, a composer, is madly in love with Amalia. He decides to help her pay the rent and wants her to start singing at the cabaret where he works, but she ends up falling in love with another man.
| Actor | Role |
|---|---|
 Amalia AguilarAmalia | Amalia |
| YYadira JiménezCelia | Celia |
 Víctor JuncoLuis | Luis |
 Tito NovaroErnesto | Ernesto |
 José PulidoAndrés | Andrés |
| EEduardo AlcarazDon Paco | Don Paco |
| FFelipe de FloresDoctor | Doctor |
| AAlfredo VarelaDon Matías | Don Matías |
| CChel LópezDon Pedro | Don Pedro |
 Enrique ZambranoEl Californiano | El Californiano |
| RRicardo AdalidNot listed | Not listed |
| JJulia AlonsoEnfermera | Enfermera |
 Armando ArriolaMesero | Mesero |
| LLily AclemarAndrea | Andrea |
 Dámaso Pérez PradoDámaso Pérez Prado | Dámaso Pérez Prado |
 María VictoriaMaría Victoria | María Victoria |
| MMaría Luisa LandínCantante | Cantante |
| JJuan Bruno TarrazaPianista | Pianista |