Best friends Peppe and Mario are thieves, but they're not very good at it. Still, Peppe thinks that he's finally devised a master heist that will make them rich. With the help of some fellow criminals, he plans to dig a tunnel from a rented apartment to the pawnshop next door, where they can rob the safe. But his plan is far from foolproof, and the fact that no one in the group has any experience digging tunnels proves to be the least of their problems.
Vittorio Gassman
Renato Salvatori
Memmo Carotenuto
Rossana Rory
Carla Gravina
Claudia Cardinale
Marcello Mastroianni
Totò
Carlo Pisacane
Tiberio Murgia
Gina Rovere
Gina Amendola
Elvira Tonelli
Elena Fabrizi
Pasquale Misiano
Renato Terra
Aldo Trifiletti
Nino Marchetti
Mario De Simone
Mario Feliciani
Mimmo Poli
Gustavo Serena
Ida Masetti
Edith Bruck
Gianni Di Segni