John BarrymoreDon Jose de Marana / Don Juan de Marana Warner OlandCesare Borgia Estelle TaylorLucrezia Borgia Montagu LoveCount Giano Donati Josef SwickardDuke Della Varnese Nigel De BrulierMarchese Rinaldo Hedda HopperMarchesia Rinaldo Myrna LoyMai - Lady in Waiting Mary AstorAdriana della Varnese Lionel BrahamDuke Margoni (uncredited) Helene CostelloRena - Adriana's Maid (uncredited) Helena D'AlgyDonna Elvira (uncredited) Jacob DanceGentleman (uncredited) Yvonne DayDon Juan - at age 5 (uncredited) Philippe De LacyDon Juan - at age 10 (uncredited) Emily FitzroyThe Dowager (uncredited) John GeorgeHunchback (uncredited) Gibson GowlandGentleman of Rome (uncredited) Phyllis HaverImperia (uncredited) Sheldon LewisGentleman of Rome (uncredited) June MarloweTrusia (uncredited) Dick SutherlandGentleman of Rome (uncredited) Gustav von SeyffertitzNeri - the Alchemist (uncredited) Helen Lee WorthingEleanora (uncredited) Byron HaskinDirector Of Photography Gordon HollingsheadAssistant Director William AxtOriginal Music Composer David MendozaOriginal Music Composer 
