The Creature / Victor Frankenstein
Gretel, a prostitute / Clarice, Elizabeth's maid
Gustav, a beggar / Constable
Klaus, a beggar
Agatha de Lacey
De Lacey, her father-in Law
Felix de Lacey, his son
Elizabeth Lavenza, Victor's fiancée
William Frankenstein, Victor's brother (as Hayden Downing)
William Frankenstein, Victor's brother
M. Frankenstein, father of Victor & William
Servant of the Frankenstein household
Rab, a crofter
Ewan, his uncle
Female Creature
Ensemble
Ensemble (as William Nye)
William Frankenstein