Renato Cialente

as Carafa

as Avvocato Pini

as Avvocato De Martino

as Il ministro Sir Henry Bells

as Jim Mayer Flynn

as Conte Giacomo Vharé

as Costantino Nigra

as Il dottor Arrigo Palmieri

as Pietro Bontay

as Gerardo de Valmont

as Il barone Maurizio Dalprà

as Antonio Ravaldo

as L'architetto Andrea Marcus

as il cav. Greisberg

as Sir Robert Jameson

as Korsanoff

as Il direttore generale della Radio di Budapest

as Michele

as Alfonso Lombardi

as Il barone

as Il podestà

as Edward Swalt