All Cast
Jodie Whittaker
Mary Boon
Olivia Colman
Janet / Nurse Violetta Kiss
Emilia Fox
Kirstie
Daniel Mays
Charles Boon
Patrick Kennedy
Gerald Mills
Patrick Baladi
Dr Grant / Dr Steele
O-T Fagbenle
Jack
Nicholas Sidi
Nick
Marcia Warren
Elsie
Paul Nicholas
Alan Boon
Adam James
Mick
Angela Terence
Lizzie
Ben Addis
Frederick
Amy Marston
Margaret Boon
Antonia Kinlay
Lorelei