La donna è mobile

In the center of Milan, Felicita Colombo successfully manages a delicatessen that has among its customers the best bourgeoisie of the city.

Young painter Teddy is successful with women but not very clever about selling pictures. He is in love with Elisabetta but cannot marry her because he is penniless. The couple asks for help from Peppino, a retired clerk who often uses Teddy's painting, pretending that they are his so he can impress the women he likes.

Eugene, a young nobleman, asks two penniless idlers to impersonate his noble relatives to help him marry Gemma, the daughter of an enriched cook.

Two twin brothers grew up and never met (due to the fact that the father with the couple would have had 13 children and therefore for superstition he closed one in an orphanage), the one goalkeeper of Juventus and the other employee at the state lottery.

A boy and a girl fall in love but their fathers take a strong dislike to each other, clashing repeatedly during the preparations for the upcoming marriage.

Assunta, a commoner of Naples, is scarred by her lover Michele for jealousy.

An artist of variety, known in art with the name of Bebè, is a charlatan in Cannes, in a company with Zallos, a shady type.

Antonio is the humble servant of a rich family governed by the Marquis Gastone. He is a young man madly in love with Lulu, but she betrays him, and he desperately enlist in the foreign legion.

Four penniless friends from a small theatre troupe go to Taormina, a famous Italian beach resort, to forget their troubles.

Toto (Aldo Fabrizi), a Roman coachman with an old fashioned horse-drawn carriage who objects to the competition from motorised taxis, doesn't want his daughter Nannarella to go out with Roberto, a young taxi driver. But it is Roberto who helps him when he gets into trouble with a former client, Mary Dunchetti (Anna Magnani), an arrogant singer.

A petty thief pretends he is Mussolini's personal physician, wins the confidence of a family, and succeeds in stealing their gold cutlery.

A psychiatric-clinic medical director runs some tests on two patients, the Ragionier Antonio Vignanelli and Cavalier Peppino Caprioli, so they must retrieve some memories of family life in order to understand their mental illness.

In a small village two twin brothers are of opposite characters. One is mayor of the town, gruff and precise. The other is totally different from his brother and loves the good life and beautiful women.

Two widowers decide to get married but their decision is continually hampered by their grandchildren, who are just interested in their inheritance.