Young composer in a small town where everyone is very nurturing of his talent finishes his first opera and goes to Mexico City to get it produced. Over half the movie is taken up with a performance of his masterpiece.
| Actor | Role |
|---|---|
 Ricardo MontalbanNot listed | Not listed |
 Manolita SavalNot listed | Not listed |
 Pedro VargasNot listed | Not listed |
 Agustín IsunzaNot listed | Not listed |
 Arturo Soto RangelNot listed | Not listed |
| MMimí DerbaNot listed | Not listed |
 José TorvayNot listed | Not listed |
| JJosefina AguilarNot listed | Not listed |
| RRamón VinayNot listed | Not listed |
| GGloria AguiarNot listed | Not listed |
| MMaría Luisa CarvajalNot listed | Not listed |
| PPaco Zárate RíosNot listed | Not listed |
| ÁÁngel EsquivelNot listed | Not listed |
| RRaúl GuerreroNot listed | Not listed |
 Salvador QuirozNot listed | Not listed |
| EEdmundo EspinoNot listed | Not listed |
 Manuel NoriegaNot listed | Not listed |
 José Ortiz de ZárateNot listed | Not listed |
| IIgnacio PeónNot listed | Not listed |