Peter Trent

as Eliot Wilkins

as Industriale

as capitano del corso

as Viscount Turin

as Corteggiatore Di Mafalda (uncredited)

as Conte di Loisy

as Mousseret

as Dr. Berti

as Conte Elio Schubert

as Dario

as Il conte

as Conte Paolo di Ronni

as Roberto Astorri

as Franco della Spina

as Igor Cernicevskij

as Tom

as Ralph

as Count Guido Severi

as Brigadiere Carlo

as Lt. George Birkemore

as Dr. Mesmer's Friend