Boo

Helen Twelvetrees as Annabelle West (edited from "The Cat Creeps") Edward Van Sloan as Dr. Waldman (edited from "Frankenstein") Morton Lowry as Man Reading "Dracula" Gustav von Wangenheim as Hutter (edited from "Nosferatu") 鲍里斯·卡洛夫 as Frankenstein's Monster (edited from "Frankenstein") 梅·克拉克 as Elizabeth (edited from "Frankenstein") Lawrence Grant as Crosby (edited from "The Cat Creeps") Raymond Hackett as Paul (edited from "The Cat Creeps") Elizabeth Patterson as Susan (edited from "The Cat Creeps") Max Schreck as Dracula-Nosferatu (edited from "Nosferatu")