
When Passaguai family patriarch Giuseppe (Fabrizi) decides to take advantage of a corporate discount to bring his wife (Ninchi) and children to spend a Sunday at the beach of Fiumicino, a series of troubles begins for everyone, in the form of a comic nightmare.
Giuseppe Passaguai
Cavalier Massa
Margherita, moglie di Giuseppe
Alberto

Marisa
Il seccatore
Commendator Billetti
Pecorino, figlio di Giuseppe
Marcella, figlia di Giuseppe
Il ragazzo di Marcella