Mario starts working as a pianist in a party hall in Palma de Mallorca, where he finds two girls, an old pupil, and Clara, who will get to conquer him.
| Actor | Role |
|---|---|
 Arturo FernándezMario | Mario |
 Elke SommerOlga | Olga |
 Teresa del RíoClara | Clara |
 CassenTony | Tony |
 José María TassoNot listed | Not listed |
 Salvador Soler MaríPromotor español | Promotor español |
| MMario de BustosNot listed | Not listed |
 Alicia TomásNot listed | Not listed |
| PPedro Rodríguez de QuevedoNot listed | Not listed |
| JJosé María MartínNot listed | Not listed |
 Conchita NúñezNot listed | Not listed |
 Roberto CamardielNot listed | Not listed |
 Luis DávilaNot listed | Not listed |
 Laura GranadosNot listed | Not listed |
 Joaquín JordáNot listed | Not listed |