A talented mathematician and one of the three protagonists, Sandro is part of a Jewish family and faces the hardships imposed by race laws. As a childhood friend of Elisabetta and Marco, he plays a significant role in their shared history and personal dilemmas.

A skilled cyclist and one of the three protagonists, Marco is influenced by Fascist ideology due to his pride in his Roman identity. He is a childhood friend of Elisabetta and Sandro and is involved in a love triangle with them.

The owner of Casa Servano in Trastevere, Nonna is a significant maternal figure to Elisabetta. Known for her night-time pasta-making, she provides support and guidance to Elisabetta through challenging times.

Father to Marco, Aldo, and Emedio, Beppe is a small business owner who initially supported the Fascist Party but becomes disillusioned over time. Despite his past infidelities, he is committed to his family and friends.

A prominent tax lawyer and member of the Jewish community, Massimo is Sandro and Rosa’s father. He navigates the complexities of maintaining his Jewish and Italian identities amidst the political upheaval in Rome.