Mary Shelley

Elle Fanning

Acting

Percy Bysshe Shelley

Douglas Booth

Acting

Claire Clairmont

Bel Powley

Acting

William Godwin

Stephen Dillane

Acting

Mary Jane Clairmont

Joanne Froggatt

Acting

Lord Byron

Tom Sturridge

Acting

Dr. John Polidori

Ben Hardy

Acting

Isabel Baxter

Maisie Williams

Acting

Samuel Taylor Coleridge

Hugh O'Conor

Acting

Harriet Shelley

Ciara Charteris

Acting

Thomas Hogg

Jack Hickey

Acting

Bookseller

Laurence Foster

Acting

William Baxter

Derek Riddell

Acting

Publisher

Stuart Graham

Acting

William Godwin

Owen Richards

Acting

Deacon

Martin Phillips

Acting

Ianthe

Chloe Vos

Acting

Landlady

Serena Barnes

Acting

Girl in Park

Mella Carron

Acting

Eliza

Sarah Lamesch

Acting

Scientist

Alexander Cobb

Acting

Servant of Byron

Wilhelmina von Blumenthal

Acting

Young Percy

Nathan Vos

Acting