A famous pianist, invited by a girl, becomes interested in her sister, who pretends to be mute to hide a pronunciation defect.
| Actor | Role |
|---|---|
| MMiguel Faust RochaEl padre | El padre |
 Florindo FerrarioClaudio | Claudio |
 Elina ColomerLeonor | Leonor |
| LLidia DenisPalmira | Palmira |
| CCarmen ValdezLa madre | La madre |
| DDario GarzayLuciano | Luciano |
 Alejandro MaximinoAlberto | Alberto |
| JJosé ComellasLuis | Luis |
| RRoberto LocatelliÉl mismo | Él mismo |