When Albers takes his drug-addicted opera star sister Gerda to a sanitarium, they both become targets of slimy dope peddler Peter Lorre, who fears that Gerda will blow the whistle on him. Lorre kidnaps the woman, leading Albers on a frantic chase.
Heini Gildemeister
Gerda Gildemeister
Hunchback
Gildemeister's Mutter
Dora Lind
Gorre
Marquis d'Esquillon
Gorre's Son
Theaterdiener
