Laura Fraser

as Cat

as DI Bea Metcalf

as Sally Hart

as Anna Price

as Lydia (voice)

as Prof. Sarah Gordon

as Olivia Anderson

as Alison

as Martha

as Reader

as Self - Narrator (voice)

as Mary

as DS Annie Redford

as April Cleaver

as Juliet

as Lydia Belworth

as Mrs. Darling/Julie Rose

as Female Professor

as Rose Hall

as Lydia Rodarte-Quayle

as Hannah

as Eve Stone

as Margaret Watson Watt

as Patricia Abbott

as Regan Black

as Self

as Polly

as Cat MacKenzie

as Rita

as Katy Warr

as Sarah Rutherford

as Florence Nightingale

as Abigail

as Lydia Rodarte-Quayle

as Claire

as Clara

as Abigail

as Lisa

as Anne Obree

as Madeleine

as Kane

as Henriette

as Lucy Romanis

as Rachael

as Emily Trevelyan (née Rowley)

as Doris Stevens

as Helen

as Katya Paskevic

as Bridget

as Harriet Collins

as The Future

as Kate

as Hannah

as Candice

as Joanna Robinson

as Lavinia

as Belle

as Jessica Dillon

as Rosemary Bailey

as Justine Alice Parker

as Margaret

as Megan

as Mariette

as Chaya Silberschmidt

as Bedroom Beauty

as Door

as Joanne Macgowan

as Red Riding Hood

as Gemma McEnery

as Joanne Macgowan