Marcella Backland / Keira May Devlin (24 episodes, 2016-2020)
DI Rav Sangha / DCI Rav Sangha (24 episodes, 2016-2020)
DC Mark Travis (15 episodes, 2016-2018)
DCI Tim Williamson / DI Tim Williamson (13 episodes, 2016-2018)
Jason Backland (12 episodes, 2016-2018)
Emma Backland / Emma (11 episodes, 2016-2018)
Edward Backland (11 episodes, 2016-2018)
Frank Young (9 episodes, 2018-2020)
Finn Maguire (8 episodes, 2020)
DCI Laura Porter (8 episodes, 2016)
Katherine Maguire (8 episodes, 2020)
Stacey Barrett (8 episodes, 2020)
DC Alex Dier (8 episodes, 2016)
Rory Maguire (8 episodes, 2020)
Sylvie Gibson (8 episodes, 2016)
Henry Gibson (8 episodes, 2016)
Yann Hall (7 episodes, 2016)
DC LeAnn Hunter / DC Leanne Hunter (8 episodes, 2018)
Eric Davidson / Eric (8 episodes, 2018)
Becky Marani / Becky (8 episodes, 2018)
Armed Response Officer #1 (3 episodes, 2018)
Stephen Holmes (7 episodes, 2016)
DC Eddie Lyons (7 episodes, 2020)
Maya Whitman (7 episodes, 2018)
Vince Whitman (7 episodes, 2018)
Jane Colletti (7 episodes, 2018)
Jack Healy (6 episodes, 2020)
Matthew Neil (6 episodes, 2016)
Gail Davidson / Gail (6 episodes, 2018)
Reg Reynolds (6 episodes, 2018)
Alan Summers (6 episodes, 2018)
Samantha Colletti / Samantha Coletti (6 episodes, 2018)
DS Roz MacFarlene (5 episodes, 2020)
Peter Cullen (5 episodes, 2016)
Conor Scott (5 episodes, 2020)
Bendek Krol (5 episodes, 2016)
Linda Callaghan (4 episodes, 2016)
Joel (5 episodes, 2018)
Dr. Tracey Lewis (5 episodes, 2018)
Sascha / Sascha Knight (5 episodes, 2018)
Helen (4 episodes, 2018)
Mathew Gaskill / Matthew Gaskill (4 episodes, 2020)
Adam Evans (4 episodes, 2018)
Bobby Barrett (4 episodes, 2020)
Phil Dawkins (4 episodes, 2018)
Grace Gibson (4 episodes, 2016-2018)
Maddy Stevenson (4 episodes, 2016)
Stuart Callaghan (4 episodes, 2016)
Mo El-Sayed (4 episodes, 2016)
Lea Coombes (3 episodes, 2016)
JoJo (4 episodes, 2018)
Megan Healy (3 episodes, 2020)
Luke Howell (3 episodes, 2018)
Aaron Armstrong (3 episodes, 2020)
Nina Phillips (3 episodes, 2018)
Cara Thomas (3 episodes, 2016)
Guy Roberts (3 episodes, 2016)
Clive Bonn (3 episodes, 2016)
Alexander Monroe (3 episodes, 2020)
Aleesha (3 episodes, 2016-2018)
Don Parkin (3 episodes, 2016)
Andrew Barnes (3 episodes, 2016)
Journalist (3 episodes, 2018)
Adrian Cooper (2 episodes, 2016)
Nigel Stafford (3 episodes, 2018)
Andrew (2 episodes, 2018)
Dr David Fairclough / Dr. David Fairclough (2 episodes, 2016-2018)
Ronnie Weir (2 episodes, 2016)
Ryan Colley (2 episodes, 2020)
Sullivan / Terry Gilmore (2 episodes, 2020)
Danny Armstrong (2 episodes, 2020)
Jessie Healy (2 episodes, 2020)
May Weir (2 episodes, 2016)
Beth Bacan (2 episodes, 2016)
Alanah (2 episodes, 2020)
Driver / Lorry Driver (2 episodes, 2020)
Hassan El-Sayed (2 episodes, 2016)
Evan Jones (2 episodes, 2016)
Leslie Evans (2 episodes, 2018)
George (2 episodes, 2018)
Eva (2 episodes, 2018)
Foreman (2 episodes, 2016)
Nurse (2 episodes, 2016)
Karim (2 episodes, 2018)
Victoria Daughton (1 episode, 2016)
Yanis (2 episodes, 2018)
Cole (2 episodes, 2018)
Police Chief Inspector (1 episode, 2018)
CID / Police Officer (2 episodes, 2018)
Gerry Shepard (1 episode, 2018)
Headmistress (1 episode, 2016)
Shop Owner (1 episode, 2016)
Margaret Shepard (1 episode, 2018)
Shop Owner's Wife (1 episode, 2016)
Lawrence Corrigan (1 episode, 2020)
Phil Maxwell (1 episode, 2016)
Deputy Chief Constable (1 episode, 2020)
Mrs. Shaw (1 episode, 2016)
Kian (1 episode, 2020)
Nick (1 episode, 2018)
Walsh (1 episode, 2020)
Joanna Dogan (1 episode, 2016)
Airport Security Officer (1 episode, 2020)
Landlord (1 episode, 2016)
Walter Davies (1 episode, 2016)
Doctor (1 episode, 2020)
Angela (1 episode, 2020)
Airline Concierge (1 episode, 2020)
Henry's Lawyer (1 episode, 2016)
Mr. Yusef (1 episode, 2018)
Sadie (1 episode, 2020)
Felix (1 episode, 2018)
Amanda Priestley (1 episode, 2018)
Liam (1 episode, 2018)
Lab Technician (1 episode, 2016)
Nathan Priestley (1 episode, 2018)
Lad (1 episode, 2020)
Benjamin Williams (1 episode, 2016)
Lad 2 (1 episode, 2020)
Teacher (1 episode, 2016)
Singing Girl (1 episode, 2016)
Isambard Grey (1 episode, 2020)
Karen Jones (1 episode, 2016)
New Inmate (1 episode, 2016)
Cleaner (1 episode, 2018)
Journalist (1 episode, 2018)
Police Officer (1 episode, 2018)
Yanis' Bodyguard (1 episode, 2018)
SOCO with torch (1 episode, 2018)
Londoner (1 episode, 2018)
Young Edward (1 episode, 2018)
Yann's Solicitor (2016) (unknown episodes)
School Boy (2016) (unknown episodes)
Police Officer (uncredited) (5 episodes, 2018)
Police Officer / SO19 (uncredited) (4 episodes, 2016)
Greg Brady (uncredited) (2 episodes, 2016)
Estate Resident (uncredited) (2 episodes, 2020)
Police Officer (uncredited) (1 episode, 2016)
Emma (uncredited) (1 episode, 2016)
Evan's Mum (uncredited) (1 episode, 2016)
University Student (uncredited) (1 episode, 2016)
Polish Cleaner (uncredited) (1 episode, 2016)
Police officer (uncredited) (1 episode, 2016)
Rugby Player (uncredited) (1 episode, 2016)
Beggar (uncredited) (1 episode, 2016)
Passerby (uncredited) (1 episode, 2016)
Kyra (uncredited) (1 episode, 2018)
Lazlo Malvo (uncredited) (1 episode, 2018)
Factory Security Guard (uncredited) (1 episode, 2018)
Jo (uncredited) (1 episode, 2018)
Passer-by (uncredited) (1 episode, 2018)
VIP Guest (uncredited) (1 episode, 2018)
Lenny (uncredited) (1 episode, 2018)
Journalist (uncredited) (1 episode, 2018)
Clubber (uncredited) (1 episode, 2018)
Armed Police CO19 (uncredited) (1 episode, 2018)
Injured Ex Soldier (uncredited) (1 episode, 2018)
Food Bank Volunteer (uncredited) (1 episode, 2018)
Food Bank Customer (uncredited) (1 episode, 2018)
Posh Guest (uncredited) (1 episode, 2018)
Raver (uncredited) (1 episode, 2018)
Jogger (uncredited) (1 episode, 2020)
Museum Patron (uncredited) (1 episode, 2020)
Vigil Mourner (uncredited) (1 episode, 2020)
Nurse (uncredited) (1 episode, 2020)
Care Home Worker (uncredited) (1 episode, 2020)