Daniel Radcliffe

Igor

James McAvoy

Victor Frankenstein

Jessica Brown Findlay

Lorelei

Bronson Webb

Rafferty

Daniel Mays

Barnaby

Spencer Wilding

Nathaniel, Prometheus

Robin Pearce

Baron Bomine

Andrew Scott

Inspector Turpin

Callum Turner

Alistair

Di Botcher

Older Nun

Eve Ponsonby

Orderly

Will Keen

Surgeon

Louise Brealey

Sexy Society Girl

Nicola Sloane

Housekeeper

Freddie Fox

Finnegan

Charles Dance

Frankenstein

Alistair Petrie

Chief Inspector

Neil Bell

Huntsman