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