Guest Stars Silvia Mazzieri as Alba Patrizi Gianmarco Saurino as Lorenzo Lazzarini Raffaele Esposito as Marco Sardoni Sarah Galmuzzi as Daria Carelli Diego Ribon as Professor Alberto Bramante Arianna Scommegna as Sabrina Marabini Gianpiero Alighiero Borgia as Roberto's Father Alessandro Bedetti as Roberto Laura Anzani as Roberto's Mother