- Sharon Small - Rose Marshbrook
- Rina Mahoney - Mariam Rahman
- Imogen King - Abbie Armstrong
- Amy James-Kelly - Grace Marshbrook
- Barry Sloane - Chris Fischer
- Adam Long - Vincent Chapman
- Jack Archer - Jamie Marshbrook
- Sunetra Sarker - Stella Bradwell
- Steven Robertson - Mark Bradwell
- Taheen Modak - DS Med Kharim
- Lindsey Coulson - Penny Armstrong
- Art Parkinson - Rob Armstrong
- Jonas Armstrong - Sean Meredith
- Tracie Bennett - Margaret Foley
- Matthew McNulty - Nicholas Mooney
- Joe Armstrong - Dean Metcalf
- Thomas Law - DC Eddie Martin
- Olwen May - DC Lou McClaren
- Simon Manyonda - D.S. Alexander Stewart
- Erin Shanagher - DS Karen Hobson
- Erin Shanagher - Sgt. Karen Hobson
- Ciarán Griffiths - Lee Ward
- Arian Nik - Theo Anvari
- Tom Collins - Barman
- Noah Valentine - Dylan Meredith
- Richard Huw - Tom Hayes
- Philip Hill-Pearson - Ryan Foley
- Hazel Ellerby - Sue Mooney
- Martina Laird - Bernie Chambers
- David Aspinall - Allotment Worker
- Leah Baskaran - Charge Nurse
- Tony Crookes - Patient in Wheelchair
- Jordan Mifsud - Krzysztof
- Jordan Mifsud - Krzysztof Babakowski
- Roger Barclay - Councillor Brian Hesketh
- Roger Barclay - Councillor Hesketh
- Amer Nazir - Omar
- John Alan Roberts - Police Officer
- Ellie Duckles - Hanna Babakowski
- Sean Croke - PC Carter
- James Quinn - Terry Finch
- Grant Crookes - Police Officer
- Nisha Nayar - Dr. Rahael Malik
- Darci Shaw - Holly Meredith
- Tina Louise Owens - DC Watson
- Kate Hampson - Kim Walsh
- Tom Taylor - Matt
James Cosmo interpreta a Bill Bradwell en la serie.
Sharon Small interpreta a Rose Marshbrook en la serie.
Marsha Thomason interpreta a DS Jenn Townsend en la serie.
Daniel Ryan interpreta a DI Tony Manning en la serie.
Erin Shanagher hace el papel de DS Karen Hobson.
Barry Sloane interpreta a Chris Fischer en la serie.
Joe Armstrong interpreta a Dean Metcalf en la serie.
Thomas Law interpreta a DC Eddie Martin en la serie.
Capítulo disponible en las siguientes plataformas:
