The Door KnockerThe Door Knockerthumb_upthumb_downThe Door KnockerNovember 7, 1931Directed byEdward F. ClineAl St. John working as a door-to-door book salesman.US content warning Last Updated: 24 days ago Request Update CastAl St. JohnThe Door KnockerFrancetta MalloyBrideWilfred LytellGroomEdward GarganManAra GeraldWomanJoan BlairBlondeDouglass DumbrilleGangsterWalter FennerSales ManagerRalph HertzDoormanChester CluteClerk