Gigliola is a young and humble Neapolitan swimmer who will compete in a competition in Spain and finds herself falling for the fiance of her best friend. But when they come to visit her in Italy, she pretends to be rich, with the complicity of their parents.
| Actor | Role |
|---|---|
 Gigliola CinquettiGigliola Di Francesco | Gigliola Di Francesco |
 Mark DamonLuis | Luis |
 Micaela PignatelliAngela | Angela |
 Antonio MayansGianni | Gianni |
 Trini AlonsoClarita | Clarita |
 Antonella Della PortaDonna Francesca | Donna Francesca |
 Carlo CroccoloGennaro | Gennaro |
 Félix FernándezAngela Grandfather | Angela Grandfather |
 Carlos Miguel SoláNot listed | Not listed |
| CCarlo TarantoTaxi Driver | Taxi Driver |
 Juan VelillaNot listed | Not listed |
 Rosita YarzaRosalia Di Francesco | Rosalia Di Francesco |
 Raimondo VianelloPrince Alfonso | Prince Alfonso |
 Nino TarantoVincenzo Di Francesco | Vincenzo Di Francesco |