Character Name : Mary Boon

Original Name : Jodie Whittaker

Gender : Female

Character Name : Janet / Nurse Violetta Kiss

Original Name : Olivia Colman

Gender : Female

Character Name : Kirstie

Original Name : Emilia Fox

Gender : Female

Character Name : Charles Boon

Original Name : Daniel Mays

Gender : Male

Character Name : Gerald Mills

Original Name : Patrick Kennedy

Gender : Male

Character Name : Dr Grant / Dr Steele

Original Name : Patrick Baladi

Gender : Male

Character Name : Jack

Original Name : O-T Fagbenle

Gender : Male

Character Name : Nick

Original Name : Nicholas Sidi

Gender : Male

Character Name : Elsie

Original Name : Marcia Warren

Gender : Female

Character Name : Alan Boon

Original Name : Paul Nicholas

Gender : Male

Character Name : Mick

Original Name : Adam James

Gender : Male

Character Name : Lizzie

Original Name : Angela Terence

Gender : Female

Character Name : Frederick

Original Name : Ben Addis

Gender : Male

Character Name : Margaret Boon

Original Name : Amy Marston

Gender : Female

Character Name : Lorelei

Original Name : Antonia Kinlay

Gender : Female

Character Name : Brian

Original Name : Robert Horwell

Gender : Male