The world's greatest criminal and the world greatest loser share the same face... now they'll share the same life!

Oreste Campese is the leader of a traveling troupe of actors—made up of his family—who find themselves in the middle of winter in an unspecified town in central Italy. During the prologue, Campese recounts the events leading up to the present: the troupe has suffered the misfortune of losing their "shed," a mobile theater structure that was destroyed by an accidental fire. The flames spared only the boxes of props and costumes, which were opportunely saved.

Pasquale Baudaffi, on amnesty, comes out of prison and starts looking for a job with the help of his cousin Gaetano. But first he goes to what was once a brothel, but, unbeknownst to our hapless hero, has been taken over and rented as a dental office. Pasquale finds himself at the center of endless misunderstandings. He tries to be a gamekeeper but that's not okay, he tries to be a waiter in a bar: he immediately gets his orders wrong and he is fired. His performance as a garage keeper was negative. The very latest experience is in an electronics company but its insertion into the futuristic mechanism triggers the craziest complications. The encounter with a lost dog allows him to get to know his mistress and thus discover the woman of his life.

Two homeless men in Rome are arrested due to a misunderstanding. In jail, they meet a man who has been arrested for eating and running from restaurants. Together they embark on a series of escapades around Tuscany.

Paolo Coniglio is a naive and clumsy employee in a comics publishing house, bullied by his manager and his terrible future mother-in-law. To escape his dreary daily routine, he finds himself living vivid daydreams with "Dalia", the beautiful heroine of the books that he's translating. One day, though, while shopping, Paolo meets a charming blonde that looks like Dalia, and finds himself trapped in a shady intrigue.

Pregnant with their 10th child, Agata discovers that her lazy husband Gennaro betrays her cheerfully.

Cigarette smugglers in Naples run into problems with cocaine operations being set up by a rival smuggler.

After a hard day at work and a condominium-board meeting, accountant Ugo Fantozzi goes on a trip with his family. Unfortunately, he will face a nasty surprise upon his return.

In 1968, engineer Giorgio Rosa established the independent state called "The Isle of Roses" off the coast of Rimini, built on a platform outside the territorial waters, with Esperanto as the official language. The Italian authorities did not take it well because the micronation was seen as an expedient to not pay taxes on the revenues obtained thanks to the arrival of numerous tourists and curious people.

Greek painter Domenikos Theotokopoulos (Mel Ferrer) woos a beauty (Rosanna Schiaffino) and faces the Inquisition in 16th-century Spain.