A Sicilian worker, a member of the internal commission in a factory in Bergamasco, believes he has won it over the owner because he has obtained important improvements, but the astute employer sells the company to a multinational company.
Sicilian dockworker Mimi inadvertently becomes embroiled in an increasingly complicated array of personal conflicts. When he loses his job after voting against a Mafia kingpin in an allegedly secret election, Mimi leaves his wife to find new employment. He moves to Turin, where he engages in an affair with a Communist organiser. Soon, Mimi finds himself juggling two demanding relationships while plotting revenge against the corrupt forces that ruined his life.
Good hearted but not very wordly-wise, Dante is happy driving the school bus for a group of mentally handicapped children, while feeling he is somehow missing out on life and love. So he is very excited when after nearly being knocked down by her car he meets Maria, who seems immediately enamoured of him. He is soon invited to her sumptuous Palermo villa, little suspecting that this is part of a plot. He bears an amazing likeness to Maria's stool-pigeon gangster husband and it would be convenient for them if the mobster, in the shape of Dante, was seen to be dead and buried.
A suburban American woman inherits her grandfather’s Mafia empire and, guided by the Firm’s trusted consigliere, defies everyone’s expectations, including her own, as the new head of the family business.
Antonio, a former variety actor, keeps his daughter in an excellent boarding school by organizing small scams with his friend and colleague Felice. Commissioner Malvasia good-naturedly persecuted him. When their respective unsuspecting children fall in love, the two fathers make peace.
Sergio Benvenuti is a shy seller of contracts for a Roman company of music, but because of his character he cannot find even a customer, so he asks for help from a fellow named Nadia.