Frankenstein's unscrupulous colleague, Dr. Bohmer, plans to transplant Ygor's brain so he can rule the world using the monster's body, but the plan goes sour when he turns malevolent and goes on a rampage.
Directed by
Erle C. Kenton
William Smith
Boy (uncredited)
Ralph Bellamy
Erik Ernst
Cedric Hardwicke
Dr. Ludwig Frankenstein / Dr. Henry Frankenstein (ghostly image)
Lon Chaney Jr.
The Frankenstein Monster
Bela Lugosi
Ygor
Doris Lloyd
Martha the Housekeeper
Chet Brandenburg
Villager (uncredited)
George Eldredge
Constable (uncredited)
Eddie Parker
Evelyn Ankers
Elsa Frankenstein
Lionel Atwill
Dr. Bohmer
Barton Yarborough
Dr. Kettering
Richard Alexander
Villager at Council Meeting (uncredited)
Harry Cording
Mob Leader (uncredited)
Leyland Hodgson
Chief Constable
Teddy Infuhr
Boy (uncredited)
Harry Tenbrook
Villager at Hearing (uncredited)
Colin Clive
Dr. Henry Frankenstein (flashback) (uncredited)
Lionel Belmore
Councilman (uncredited)
Brandon Hurst
Hans, Villager at Council Meeting (uncredited)
Dwight Frye
Villager at Meeting / Grave Robber (flashback) (uncredited)