A millionaire leaves all his fortune to his older granddaughter. But his two granddaughters are twins and nobody knows who's the older one is.
| Actor | Role |
|---|---|
 Pilar BayonaPili | Pili |
 Aurora BayonaMili | Mili |
| TTito MoraCarlos | Carlos |
 Miguel RíosMiguel 'El Guitarra' | Miguel 'El Guitarra' |
 Mari Carmen PrendesRosa, la viuda de Diógenes | Rosa, la viuda de Diógenes |
 Trini AlonsoClaudia | Claudia |
 Tony SolerÁgata | Ágata |
 Adriano DomínguezLeopoldo | Leopoldo |
| AAntonio QueipoNot listed | Not listed |
 Erasmo PascualDiógenes Valcárcel | Diógenes Valcárcel |
 Juan CortésNot listed | Not listed |
 Xan das BolasGuarda de la estación de tren | Guarda de la estación de tren |
 Esperanza RoySirvienta de Rosa | Sirvienta de Rosa |
 Goyo LebreroMarinero | Marinero |
 Manuel TejadaNot listed | Not listed |
| FFrancisco AzpiazuNot listed | Not listed |
| OOmán de BengalaNot listed | Not listed |
| FFrancisco RuanoNot listed | Not listed |
 José VillasanteNot listed | Not listed |
| SSantiago ChicaNot listed | Not listed |
 José Luis ChinchillaNot listed | Not listed |
 Lucio RomeroNot listed | Not listed |
 Vicente RocaNot listed | Not listed |
 José OrjasNot listed | Not listed |
| PPizcaPizca, la niña | Pizca, la niña |