Marina Massironi is the daughter of a carpenter.
First stage experience she gained in the theater for children before studying acting in the early 1980s. Sioe they decided to make cabaret. In 1985 she met Giacomo Poretti. With the trio Aldo, Giovanni & Giacomo Massironi appeared in television productions, and later in films.
Marina Massironi was Giacomo Poretti married. Since 1994 the author Paolo Cananzi is her partner.