Vittorio Gassman, Jean-Louis Trintignant, Catherine Spaak, Claudio Gora, Luciana Angiolillo, Linda Sini, Franca Polesello, Bruna Simionato, Lilly Darelli, Mila Stanić, Nando Angelini, Edda Ferronao, Luigi Zerbinati, John Francis Lane, Annette Stroyberg
Roberto, a shy law student in Rome, meets Bruno, a forty-year-old exuberant, capricious man, who takes him for a drive through the Roman and Tuscany countries in the summer. When their journey starts to blend into their daily lives though, the pair’s newfound friendship is tested.