A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.
as Dr. Paul Beecher
as Carol Butler
as Buck Donnelly
as Betsy Beecher
as Dr. Will Beaumont
as Sgt. George Ryan
as Willy Warner
as Marion Wilkins
as Henry Winston
as Mrs. Carrie Dietz (uncredited)
as Autopsy Surgeon (uncredited)
as Dr. Matthew J. Campbell (uncredited)
as Tommy (uncredited)
as Joe, the Waiter (uncredited)
as Marion's Housekeeper (uncredited)
as Mrs. Miller (uncredited)
as Anesthetist (uncredited)
as Ruth (uncredited)
as Mr. Spine (uncredited)
as Jennie (uncredited)
as Carl James (uncredited)
as Gravedigger (uncredited)
as Bartender (uncredited)
as Restaurant Patron (uncredited)
