Reparto (por orden de créditos)
Benedict Cumberbatch
Hamlet
Jonny Lee Miller
The Creature
John Killoran
Gustav, a beggar
Steven Elliott
Klaus, a beggar
Lizzie Winkler
Agatha de Lacey
Karl Johnson
De Lacey, her father in law
Daniel Millar
Felix de Lacey, his son
Naomie Harris
Elizabeth Lavenza, Victor's fiancée
George Harris
M. Frankenstein, father of Victor and William
Ella Smith
Clarice, Elizabeth's maid
Martin Chamberlain
Servant of the Frankenstein house
Daniel Ings
Mark Armstrong
Rab, a crofter
John Stahl
Ewan, his uncle
Andreea Padurariu
Female Creature
Constable
Josie Daxter
Ensemble
Haydon Downing
Phoebe Waller-Bridge
Fleabag
William Nye
William Frankenstein, Victor's brother
Jared Richard
Sian Brooke
ACTOR
Ciarán Hinds
Ian McKellen
Self
Kobna Holdbrook-Smith