Roberto Villa

as dottor Roberto Setti

as Gino Giorgi

as Beppo

as Principe Cristiano

as L'architetto, suo nipote

as Gino Dossi

as Mario

as Alberto Mari

as Giorgio

as Giorgio Birolli

as Ruggero de Vaudray

as Alberto - il pittore

as Giuliano

as Andrea

as Il principe azzuro

as Nemorino

as Stefano Armani

as Alfonso

as Armando Martin

as Piero Tasca, il Fornaretto, Bäckergeselle

as Lord Gino Gordon

as Aldo Serra

as Enrico