The actual Viscount Arnau wants to acquire the power and fame that had their ancestors. For this reason decided to hav many children, preferably males, to revive the Empire.
| Actor | Role |
|---|---|
 Valentín TornosVizconde Arnau | Vizconde Arnau |
 José «Saza» SazatornilDon Nuño | Don Nuño |
 Teresa GimperaEloisa | Eloisa |
 Helga LinéEsther | Esther |
 Margit KocsisElizabeth | Elizabeth |
 Sylva KoscinaZoraida | Zoraida |
 Antonio Molino RojoTonino | Tonino |
| MManuel BronchudMédico | Médico |
 Perla CristalVizcondesa | Vizcondesa |
 Dyanik ZurakowskaAngelina | Angelina |
 Luis MorrisJorge | Jorge |
 Silvia SolarMaria Pia | Maria Pia |
 Santi SansPeter | Peter |
| EEstrella SanzNot listed | Not listed |
 César OjinagaVeterinario | Veterinario |
| AAntonio Díaz del CastilloNot listed | Not listed |
| NNuria GiliNot listed | Not listed |
| SSusana TaberMarinera | Marinera |
| JJuan PatiñoInspector | Inspector |
| MMiguel MuniesaPortero | Portero |
| FFernando RubioConde Arnau | Conde Arnau |
 María ElíasLourdes (uncredited) | Lourdes (uncredited) |