as Peter
as Victo
as Caligula
as Paolo Roli
as Roberto
as Padre di Lei
as Jason Lloyd
as Pretty Boy
as Ariel
as English Officer
as il direttore della RCA
as Piriewsky
as Zor
as Father George
as Mr. Brooks
as Padre di Inga
as Grass, Griffith's Production Manager
as Maggiore Banfield (as David Haughton)
as Carlo
as Donald
as Paul Hilary
as Tom Maitland
as Richard N. Gardner
as Conte Alex
as Henry
as Jagger
as Commissario
as Jack
as Gary Sheppard
as Jimmy Gandelman
as Nazi officer
as John Anton
as David
as Pablo Picasso
as Max
as Kruger
as Negoziante
as Petrucci
as Hugh of Newcastle
as Petronius
as Ashoka
as David, direttore R.C.A.