Acting
January 25, 1923
Rome, Italy
as Jason
as Costantino Imbriani
as (uncredited)
as Prof. John Fielding (voice)
as Lt. Charles LeClerq
as Major Horst
as Inspector Jansen
as Ghedini
as Antonio Vessier
as Cleophas
as Arrow
as Eugenio Davis
as Piperno
as Il preside
as Bob Marshall
as Commissario Vian
as Willy Hilfe