Massimo Castaldi is a social climber married to Violante who comes from a rich family. His relationship with his mistress Laura is jeopardised when the family moves to their summer house on the Pugliese coast. Nevertheless, Massimo seems to find a solution. His raunchy daughter Sonia failed in Italian and he plans to present Laura as a nun who will give Sonia private lessons for her compensation exam. On the other hand, there are two dim-witted criminals, Terenzio and Fulgenzio, who are planning to abduct a Castaldi family member for good ransom money.
Renzo Montagnani
as Massimo Castaldi
Marisa Mell
as Violante Castaldi
Alvaro Vitali
as Fulgenzio
Gianni Ciardo
as Terenzio
Sabrina Siani
as Sonia Castaldi
Cinzia de Ponti
as Laura
Zuzzurro
as Arcibaldo, l'autista
Lucio Montanaro
as Gustavo, il caporale
Ubaldo Lo Presti
as Marco
Aldo Massasso
as capitano Di Padova
Dino Cassio
as sergente
Nico Maretti
as bagnante
