In the Tiber sports club, Alberto, a ruthless property developer, the cynical surgeon who makes thirty million dollars after a prostate operation, the actor exhausted by failure and the failed salesman who sells caviar by discounting prices and who tries to make up for continuous overdrafts in the bank, meet. There is also the starlet with a Venetian accent and the hateful scion with a Ferrari, the waiter who dreams of being the scion and the jeweler who loses his house, wife and wealth because of the hot Spanish woman.
Ugo Fantozzi has been ejected from Heaven and is sent back to Earth for a short period of time until the staff in Heaven can get Fantozzi a place there. Fantozzi goes through a variety of unfortunate experiences, such as rescuing his retro punk granddaughter Uga, and having to pay a vast telephone bill due to frequent chat line conversations. He ends up getting arrested instead of his ex-boss, who was originally charged with corruption. Just as he is about to enjoy the World Cup Final with Italy, he is called back into Heaven. Can he find peace once again?
Andrea, Maurizio and Sergio are professional idlers, lazy, indolent and full of inventiveness. Maurizio is engaged to the policewoman Anna, of whom he is extremely jealous, Sergio still lives with his mother and Andrea is tyrannized by his wife and his brother-in-law, a former boxer. When a crew arrives in town to shoot a commercial, Andrea and Sergio meet two actresses; in the meantime, Maurizio is dumped by Anna. The three spend a large sum of money on a scratch card to travel to Sardinia in search of the actresses in the commercial.
Two Italians are on holiday in Aspen in Colorado. The first one is Lorenzo whose daughter is crazy about Luke Perry (Beverly Hills 90210 actor) and wants to meet him at all costs. The second one wants to win back his wife who has left him because of his gambling problem.
An Italian troupe is busy in Paris filming an adaptation of La Traviata. The dressmaker Rosa, in love with the lead actor, identifies herself with Violetta: thanks to a bad joke and a fake séance, Rosa begins to believe she is her reincarnation. From that moment on, she tries to discover everything she can about her previous life, which slowly becomes closer and closer to her real one.
Aldo and Vittorio are two men suffering from disabilities. One is blind, the other is forced to a wheelchair. Vittorio one day by chance meets Aldo in the hospice and invites him to take a pleasure trip to Sanremo in Liguria. In fact Vittorio, though blind, is a cheat who’s in trouble.
Alfredo is a crude Roman motorcycle repairman who is a friend of Count Max, a gentleman and ex-pleasure lover. The latter invites Alfredo to his residence in Campo dei Fiori and teaches him etiquette, French and how to play poker. The laughter will begin when Alfredo meets and chases the beautiful model Isabell Bellissima in Paris.
Several characters coincide during the Christmas holidays in the winter season of Saint Moritz.