A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.
Bela Lugosi
as Dr. Richard Marlowe
John Carradine
as Toby
George Zucco
as Nicholas
Wanda McKay
as Betty Benton
Louise Currie
as Stella Saunders
Tod Andrews
as Ralph Dawson
Ellen Hall
as Evelyn Marlowe
Terry Walker
as Alice
Mary Currier
as Mrs. Benton
Claire James
as Zombie
Henry Hall
as Sheriff
Dan White
as Deputy
