Boris Karloff
The Monster
Acting
Colin Clive
Henry Frankenstein
Acting
Valerie Hobson
Elizabeth
Acting
Ernest Thesiger
Doctor Pretorius
Acting
Elsa Lanchester
Mary Wollstonecraft Shelley / The Monster's Mate
Acting
Gavin Gordon
Lord Byron
Acting
Douglas Walton
Percy Bysshe Shelley
Acting
Una O'Connor
Minnie
Acting
E. E. Clive
Burgomaster
Acting
Lucien Prival
Butler
Acting
O. P. Heggie
Hermit
Acting
Dwight Frye
Karl
Acting
Reginald Barlow
Hans
Acting
Mary Gordon
Hans' Wife
Acting
Anne Darling
Shepherdess
Acting
Ted Billings
Ludwig
Acting
Billy Barty
Baby (uncredited)
Acting
Robert Adair
Hunter in Woods (uncredited)
Acting
Norman Ainsley
Archbishop (uncredited)
Acting
Frank Benson
Villager (uncredited)
Acting
Maurice Black
Gypsy (uncredited)
Acting
Walter Brennan
Peasant (uncredited)
Acting
Mae Bruce
Villager (uncredited)
Acting
A.S. Byron
King Homunculus (uncredited)
Acting
John Carradine
Lost Hunter at Hermit's Cottage (uncredited)
Acting
D'Arcy Corrigan
Procession Leader (uncredited)
Acting
Grace Cunard
Villager (uncredited)
Acting
J. Gunnis Davis
Uncle Glutz (uncredited)
Acting
Marie DeForrest
Ballerina (uncredited)
Acting
Elspeth Dudgeon
Gypsy's Mother (uncredited)
Acting
Helen Jerome Eddy
Gypsy's Wife (uncredited)
Acting
Neil Fitzgerald
Rudy (uncredited)
Acting
Brenda Fowler
Mother (uncredited)
Acting
John George
Villager (uncredited)
Acting
Helen Gibson
Villager (uncredited)
Acting
Marilyn Harris
Girl (uncredited)
Acting
Carmencita Johnson
Friend of Murdered Girl (uncredited)
Acting
Rollo Lloyd
Neighbor (uncredited)
Acting
Murdock MacQuarrie
Sympathetic Villager (uncredited)
Acting
Josephine McKim
Little Mermaid (uncredited)
Acting
Torben Meyer
Victim in flashback (uncredited)
Acting
Edwin Mordant
Coroner (uncredited)
Acting
Charles Murphy
Guard (uncredited)
Acting
Joseph North
Servant (uncredited)
Acting
Helen Parrish
Communion Girl (uncredited)
Acting
Edward Peil Sr.
Villager (uncredited)
Acting
Tempe Pigott
Auntie Glutz (uncredited)
Acting
Sarah Schwartz
Marta (uncredited)
Acting
Peter Shaw
Devil (uncredited)
Acting
Mary Stewart
Neighbor (uncredited)
Acting
Frank Terry
Lost Hunter at Hermit's Cottage (uncredited)
Acting
Anders Van Haden
Villager (uncredited)
Acting
Dorothy Vernon
Maid (uncredited)
Acting
Lucio Villegas
Priest (uncredited)
Acting
Joan Woodbury
Queen Homunculus (uncredited)
Acting