as Morrel
as Genghis Khan
as Giovanni Brandacci, the pianist
as Domenico Barbaja
as Colonel Peterson
as King Yotar
as Orsini
as Redway
as Assur
as Porsenna
as Pavoncello
as Piero Leonardi
as Giulio Wanzer
as Valentiniano III
as Lesage
as Pietro Scotti
as Stella
as Antonio
as Poseidone
as Giovanni Da Procida
as Le grand-duc Frédéric de Lautenburg
as John
as Antonio Serra
as Grande Khan
as Efisio Barra
as duca di Melia
as Jean Claude Thibaud
as Tarquinio
as Luigi Barbano
as Miguel
as Marchese Antonio di Roccaverdina
as Baron Carlo di Santafusca
as Cesare Dias
as Il dottor Livesey
as Cesare Ranucci
as Robert Strong
