Claire Foy

Character: Narrator

Neil Gaiman

Character: Self

Rick Holmes

Character: Self

Miranda Seymour

Character: Self - Mary Shelley's biographer

Sarah Pinborough

Character: Self - Horror writer

Angela Wright

Character: Self - Author of book 'Gothic Fiction'

Margaret Atwood

Character: Self

Stephen Volk

Character: Self

John Stephen Jones

Character: Self - Geneticist

Charlaine Harris

Character: Self - Mystery novelist

Rob Heaps

Character: Lord Byron

Hannah Taylor-Gordon

Character: Mary Shelley

Timothy Renouf

Character: Percy Bysshe Shelley

Catherine Lamb

Character: Claire Clairmont

Sam Swann

Character: Dr. John Polidori