Character Name : Self - Narrator (voice)

Original Name : Mali Jenkins

Gender : Male

Character Name : Porter

Original Name : Michael Sheen

Gender : Male

Character Name : Domestic Assistant

Original Name : Eve Myles

Gender : Female

Character Name : Patient

Original Name : Aimee-Ffion Edwards

Gender : Female

Character Name : Patient

Original Name : Siân Phillips

Gender : Female

Character Name : Retired Neurosurgeon

Original Name : Jonathan Pryce

Gender : Male

Character Name : Father

Original Name : George MacKay

Gender : Male

Character Name : Junior Doctor

Original Name : Arsher Ali

Gender : Male

Character Name : Midwife

Original Name : Nia Roberts

Gender : Female

Character Name : Consultant Cardiologist

Original Name : Martin Freeman

Gender : Male

Character Name : Junior Doctor

Original Name : Susan Wokoma

Gender : Female

Character Name : Patient

Original Name : Celia Imrie

Gender : Female

Character Name : GP

Original Name : Tamsin Greig

Gender : Female

Character Name : Intensive Care Nurse

Original Name : Michelle Fairley

Gender : Female

Character Name : Coronary Care Nurse

Original Name : Suzanne Packer

Gender : Female

Character Name : Consultant Psychiatrist

Original Name : Lesley Manville

Gender : Female

Character Name : Anaesthetist

Original Name : Aneirin Hughes

Gender : Male

Character Name : Consultant Neurosurgeon

Original Name : Rhashan Stone

Gender : Male

Character Name : District Nurse

Original Name : Meera Syal

Gender : Female

Character Name : Nurse

Original Name : Elysia Welch

Gender : Female

Character Name : A&E Consultant

Original Name : Memet Ali Alabora

Gender : Male

Character Name : A&E Consultant

Original Name : Nikki Amuka-Bird

Gender : Female

Character Name : Maternity Admin

Original Name : Michelle Collins

Gender : Female

Character Name : O&G Surgeon

Original Name : Lolita Chakrabarti

Gender : Female

Character Name : SCBU Nurse

Original Name : Shelley Rees

Gender : Male

Character Name : Geriatric Nurse

Original Name : Pınar Öğün

Gender : Female

Character Name : Patient

Original Name : Garyn Williams

Gender : Male

Character Name : Professor Haboubi

Original Name : Nasser Memarzia

Gender : Male