as Ghedini
as Jason
as (uncredited)
as Lt. Charles LeClerq
as Alfredo Tonelli
as Major Horst
as Kopovich
as Cappellano
as Giovanni
as Dino Grandi
as Padre Jeronimo Cattaneo
as Inspector Saccara
as Petr Sergeevič Trofimov
as Eric Edwards
as Antonio Vessier
as Prof. John Fielding (voice)
as Cardinal Federico Borromeo
as Parenti
as Costantino Imbriani
as Flavio Altieri
as Avvocato Cantini
as Piotr
as Torvald Helmer
as Inspector Jansen
as Cleophas
as principe Von Berg
as Milanese captain
as Santarelli
as Eugenio Davis
as Arrow
as Piperno
as Commissario Vian
as Bob Marshall