 Fernando SolerDon Pedro Rufo | Don Pedro Rufo |
 Sofía ÁlvarezBlanca de la Fuente | Blanca de la Fuente |
 Joaquín PardavéDon Margarito Pimentel | Don Margarito Pimentel |
 Luis AldásMario Montes | Mario Montes |
 Dolores CamarilloNana Felisa | Nana Felisa |
 Manuel NoriegaDon Luis de la Fuente | Don Luis de la Fuente |
 Enrique García ÁlvarezPadre de Mario | Padre de Mario |
| RRamiro Gómez KempTenor | Tenor |
| GGriselda ShortBlanquita niña | Blanquita niña |
| PPastor TorresDirector de orquesta | Director de orquesta |
| DDaniel ArroyoInvitado fiesta (uncredited) | Invitado fiesta (uncredited) |
| FFrancisco BealInvitado fiesta (uncredited) | Invitado fiesta (uncredited) |
| CCarmen CabreraInvitada fiesta (uncredited) | Invitada fiesta (uncredited) |
 María CalvoNana de Blanquita (uncredited) | Nana de Blanquita (uncredited) |
| GGustavo CarrilloEspectador teatro (uncredited) | Espectador teatro (uncredited) |
| RRicardo CartiEspectador teatro (uncredited) | Espectador teatro (uncredited) |
| CCarmen CiprianiInvitada fiesta (uncredited) | Invitada fiesta (uncredited) |
| JJulio DaneriAmigo de Margarito (uncredited) | Amigo de Margarito (uncredited) |
| JJosé EscaneroInvitado fiesta (uncredited) | Invitado fiesta (uncredited) |
| EEdmundo EspinoActor en teatro (uncredited) | Actor en teatro (uncredited) |
| LLidia FrancoInvitada fiesta (uncredited) | Invitada fiesta (uncredited) |
 Carmelita GonzálezInvitada fiesta (uncredited) | Invitada fiesta (uncredited) |
| MManuel JareroEspectador teatro (uncredited) | Espectador teatro (uncredited) |
| FFélix Lapeña(uncredited) | (uncredited) |
| RRaúl LechugaMesero (uncredited) | Mesero (uncredited) |
| HHéctor MateosEspectador teatro (uncredited) | Espectador teatro (uncredited) |
 Álvaro MatuteHombre bailando fiesta (uncredited) | Hombre bailando fiesta (uncredited) |
| EErnesto MonatoAmigo de Margarito (uncredited) | Amigo de Margarito (uncredited) |
| IIgnacio PeónAmigo de Margarito (uncredited) | Amigo de Margarito (uncredited) |
| RRafael Plaza BalboaInvitado fiesta (uncredited) | Invitado fiesta (uncredited) |