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

Robert Horwell

Brian

John Kirk

Hospital Orderly