Mary Shelley
Elle Fanning
Percy Bysshe Shelley
Douglas Booth
Thomas Hogg
Jack Hickey
Bookseller
Laurence Foster
William Baxter
Derek Riddell
Publisher
Stuart Graham
Claire Clairmont
Bel Powley
William Godwin
Stephen Dillane
Mary Jane Clairmont
Joanne Froggatt
Lord Byron
Tom Sturridge
Dr. John Polidori
Ben Hardy
Isabel Baxter
Maisie Williams
Samuel Taylor Coleridge
Hugh O'Conor
Harriet Shelley
Ciara Charteris
Casting
Heidi Levitt
Editor
Nathan Nugent
Producer
Alan Moloney
Original Music Composer
Amelia Warner
Ruth Coady
Director
Haifaa al-Mansour
Writer
Director of Photography
David Ungaro
Emma Jensen
Amy Baer
Production Design
Paki Smith
Alex Mackie
Supervising Art Director
Nigel Pollock
Set Designer
Shane McEnroe
Set Decoration
Kevin Downey
Costume Design
Caroline Koener
Makeup Artist
Erin Ayanian
Assistant Art Director
Patrick Creighton
Art Direction
Marc Ridremont
Hairstylist
Shirley Talbot
Alice Vignoles-Russell
Property Master
Mick Flood
Amy Hubbard
Hair Designer
Lorraine Glynn
Katja Wolf