All Cast
Geraldine Somerville
Dr. Samantha Graham
Kelly Reilly
Fiona 'Finn' MacKenzie
Seán Gleeson
Danny Hyde
Robert Bathurst
Dr. Adam Daley
Phil Davis
Det. Inspector Baird
Isobel Middleton
Sarah
Polly Moore
Det. Inspector Hearst
Laura Jane Keston
Elsie
Emily Keston
Elsie