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.
Aldo Fabrizi
Giuseppe Passaguai
Peppino De Filippo
Cavalier Massa
Ave Ninchi
Margherita, moglie di Giuseppe
Luigi Pavese
Alberto
Nyta Dover
Marisa
Enrico Luzi
Il seccatore
Tino Scotti
Commendator Billetti
Carlo Delle Piane
Pecorino, figlio di Giuseppe
