Toto, Peppino, and the Hussy
Totò, Peppino e la... malafemmina (original)
Antonio, Peppino and Lucia are three brothers who live in the country near Naples. Lucia's son, Gianni, goes to Naples to study medicine, but there he knows a dancer. They fall in love and, when she goes to Milan, Gianni follows her. Informed of this and afraid that their nephew will stop studying, the Caponi brothers leave for Milan to persuade Gianni to come back and abandon the woman.
Starring Totò, Peppino De Filippo, Dorian Gray, Teddy Reno, Vittoria Crispo, Mario Castellani, Nino Manfredi, Linda Sini, Salvo Libassi, Luisa Ciampi
Watch "Toto, Peppino, and the Hussy" on Amazon released in 1956. It's a comedy and romance movie, and has a rating of 7.7 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.