The life of the musician Juventino Rosas, who despite his talent lived an existence of misfortune and poverty.
| Actor | Role |
|---|---|
 Pedro InfanteJuventino Rosas | Juventino Rosas |
 Alicia NeiraDolores | Dolores |
 Beatriz AguirreLolita | Lolita |
| BBertha LomelíÁngela Peralta | Ángela Peralta |
| BBeatriz JimenoDoña Carmen | Doña Carmen |
 Prudencia GrifellCalixta Gutiérrez de Alfaro | Calixta Gutiérrez de Alfaro |
 Andrés SolerMarcial Morales | Marcial Morales |
 José Luis JiménezPepe Reyna | Pepe Reyna |
 Antonio R. FraustoPorfirio Díaz | Porfirio Díaz |
 Miguel ManzanoJuan de Dios | Juan de Dios |