as il cav. Greisberg
as Il ministro Sir Henry Bells
as L'architetto Andrea Marcus
as Gerardo de Valmont
as Il direttore generale della Radio di Budapest
as Avvocato Pini
as Il barone
as Pietro Bontay
as Il dottor Arrigo Palmieri
as Conte Giacomo Vharé
as Korsanoff
as Costantino Nigra
as Antonio Ravaldo
as Jim Mayer Flynn
as Sir Robert Jameson
as Carafa
as Avvocato De Martino
as Alfonso Lombardi
as Il barone Maurizio Dalprà
