Acting
September 18, 1926
Milan, Lombardy, Italy
as Jonathan J. John
as Ugo
as Dr. Giordani
as Inspector Morosini
as Ettore Caremoli - il padre di Carlo
as Eugenio
as Prof. Giulio Stradi
as Roberto
as Rak (segment "L'ère préhistorique")
as (uncredited)