Guest Stars Maria Rosaria Russo as Irene Celardo Giulia Patrignani as Young Carolina Fanti Luca Morello as Mattia Fanti Simonetta Solder as Riccardo's Mother Bianca Panconi as Maria D'Amico Maurizio Tabani as Giacobelli Giancarlo Ratti as Dr. Pandolfi Pietro Faiella as Surgeon Maria Torres as Agnese's Colleague Lorenzo Cervasio as Resident Riccardo De Rinaldis Santorelli as Riccardo Bonvegna (15-years-old)