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