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