Baron Frankenstein
Anna Spengler
Professor Richter
Karl
Inspector Frisch
Ella Brandt
Doctor Brandt
Police Doctor
Mad Woman
Guest - Plumber
Guest - Playing chess
Guest - Smoking pipe
Guest - Reading newspaper
Principal
Dr. Heidecke
Police Sergeant
Reporter (uncredited)
Woman in Street (uncredited)
Policeman (uncredited)
Official (uncredited)
Villager (uncredited)
Passer-By (uncredited)
Mortuary Attendant (uncredited)
Warder (uncredited)
Burglar (uncredited)
Journalist (uncredited)
Water Board Workman (uncredited)
Body in Glass Case (uncredited)
Christina (uncredited)
Lady In Garden (uncredited)
Anna's Neighbour (uncredited)
Nightwatchman (uncredited)