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