DCI Colin Sutton (7 episodes, 2019-2021)
Louise Sutton (7 episodes, 2019-2021)
DI Nathan Eason (4 episodes, 2021)
DC Clive Grace (4 episodes, 2019-2021)
DS Neville Hylton (4 episodes, 2021)
DS Cathy Rook (4 episodes, 2021)
DC Kenny Munro (4 episodes, 2021)
DC Adam Spier (4 episodes, 2021)
The Night Stalker / Delroy Grant (4 episodes, 2021)
DC Patricia Henry (4 episodes, 2021)
Richard Moore (2 episodes, 2021)
DS Jo Brunt (3 episodes, 2019)
DC Gary Cunningham (3 episodes, 2019)
DI Chris Saunders (3 episodes, 2019)
DSU Simon Morgan (3 episodes, 2021)
DC Neil Jones (3 episodes, 2019)
DC Gary Fuller (3 episodes, 2019)
DCS Andy Murphy (3 episodes, 2019)
DS Norman Griffths (3 episodes, 2019)
DI Richard Ambrose (3 episodes, 2019)
DCI Dave Cobb (2 episodes, 2019)
Levi Bellfield (2 episodes, 2019)
DCS Hamish Campbell (2 episodes, 2021)
Michelle Molloy (2 episodes, 2021)
Jean-Francois Delagrange (2 episodes, 2019)
Dominque Delagrange (2 episodes, 2019)
DSU Steve Scott (2 episodes, 2019)
Kat Sutton (2 episodes, 2019)
PC Olivia Evanson (2 episodes, 2019)
Sam (1 episode, 2021)
DI Brian Marjoram (1 episode, 2019)
Senior Surveillance Officer (1 episode, 2019)
Surveillance Officer #1 (1 episode, 2019)
Monica (1 episode, 2019)
Nicky Dillion / Reporter (1 episode, 2019)
Arthur Forster (1 episode, 2019)
Alice Turner (1 episode, 2021)
Lester (1 episode, 2021)
Janet Linton (1 episode, 2021)
Laura Marsh (1 episode, 2019)
Brian Royce (1 episode, 2021)
Diamanda (1 episode, 2021)
Nancy Cole (1 episode, 2021)
Diane Cole (1 episode, 2021)
Bob Cox (1 episode, 2019)
Inspector Len Adler (1 episode, 2021)
DAC Lynne Owens (1 episode, 2021)
DAC Sue Akers (1 episode, 2021)
Traffic Chief Inspector (1 episode, 2021)
Custody Sergeant (1 episode, 2021)
PC (1 episode, 2021)
Joyce Sutton (1 episode, 2021)
Kieron Gould (1 episode, 2021)
PC Paul Westhill (1 episode, 2019)
Dave Sutton (1 episode, 2021)
Caretaker Wilson (1 episode, 2021)
Delroy Grant Jr (1 episode, 2021)
Vanessa (1 episode, 2019)
Andrew Hadik (1 episode, 2019)
Edith Kloves (1 episode, 2021)
Female SOCO (1 episode, 2021)
Magistrate (1 episode, 2021)
DS Nicola Hart (1 episode, 2019)
Maureen (1 episode, 2021)
Andy Wooller (1 episode, 2021)
Juliusz Tomczyk (1 episode, 2021)
News of the World Reporter (1 episode, 2019)
Rob Chapman (1 episode, 2019)
Surveillance Officer #2 (1 episode, 2019)
Gavin Forbes (1 episode, 2021)
Sheila Walsh (1 episode, 2021)
Supt Jackie Miller (1 episode, 2021)
Tina (1 episode, 2019)
Terry Morris (1 episode, 2019)
David Smith (1 episode, 2019)
DC Jim Corgan (1 episode, 2021)
999 Operator (1 episode, 2021)
Branch Head #2 (1 episode, 2021)
Steve (1 episode, 2019)
Custody Sergeant (1 episode, 2019)
Air Support Head (1 episode, 2021)
Geoff Barton (1 episode, 2019)
DCI Maria Woodall (1 episode, 2019)
Amélie Delagrange (1 episode, 2019)
Control Room Boss (1 episode, 2021)
Magistrate (1 episode, 2019)
Passer-by (1 episode, 2019)
Branch Head #3 (1 episode, 2021)
Sergeant (1 episode, 2019)
Paramedic (1 episode, 2019)
Sarah Knight (1 episode, 2019)
Assembly Meeting Woman (1 episode, 2019)
Assembly Meeting Man (1 episode, 2019)
Marsha McDonnell (2018) (unknown episodes)
CID (uncredited) (3 episodes, 2019)
FBI / swat police officer (uncredited) (3 episodes, 2019)
CID (uncredited) (2 episodes, 2021)
Crime Scene Police (uncredited) (1 episode, 2019)
Soco (uncredited) (1 episode, 2019)
Police Officer (uncredited) (1 episode, 2019)
PC Singh (uncredited) (1 episode, 2019)
Hunter 31 (uncredited) (1 episode, 2019)
Olympics Track Star (uncredited) (1 episode, 2019)
Court Security (uncredited) (1 episode, 2019)
Fire Fighter (uncredited) (1 episode, 2019)
Hunter #4 (uncredited) (1 episode, 2019)
Hunter #3 (uncredited) (1 episode, 2019)
Self (uncredited) (1 episode, 2021)
Young PC (uncredited) (1 episode, 2021)
Doctor and Patient (uncredited) (1 episode, 2021)
Stoned Driver (uncredited) (1 episode, 2021)