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