character - Magistrato Sraffa

character - Judge

character - Dottor Puglia

character - Prospero Barengo

character - medico

character - Un cliente dell'atelier

character - Don Costanzo

character - ingegner Valenzani

character - Stefano colleague

character - Vincenzo

character - Borsa

character - Giacomo

character - Armando

character - Lucio d'Anzi

character - Il giovane compositore, fidanzato di Luisa