as Il conte

as Dr. Mesmer's Friend

as Eliot Wilkins

as Ralph

as Conte Elio Schubert

as Dario

as Conte Paolo di Ronni

as Conte di Loisy

as Roberto Astorri

as Franco della Spina

as Viscount Turin

as capitano del corso

as Industriale

as Lt. George Birkemore

as Igor Cernicevskij

as Corteggiatore Di Mafalda (uncredited)

as Count Guido Severi

as Il tenente Mousseret

as Dr. Berti

as Brigadiere Carlo