DI Rachel Carey (12 Episodes)

Commander Danny Hart (12 Episodes)

DSU Gemma Garland (12 Episodes)

Frank Napier (10 Episodes)

DS Patrick Flynn (9 Episodes)

DC Nadia Latif (6 Episodes)

DSU Tom Kendricks (5 Episodes)

Shaun Emery (6 Episodes)

Hannah Roberts (6 Episodes)

Charlie Hall (6 Episodes)

Isaac Turner MP (6 Episodes)

Khadija Khan (6 Episodes)

Simone Turner (6 Episodes)

DC Chloe Tan (6 Episodes)

Rowan Gill (6 Episodes)

Operator Phillips (6 Episodes)

Abigail Carey (6 Episodes)

Guard Mikey (5 Episodes)

Operator One (5 Episodes)

Safe House OP Louie (5 Episodes)

Guard Denny (5 Episodes)

Karen (5 Episodes)

Jamal (4 Episodes)

Becky (4 Episodes)

Mat Forester (4 Episodes)

Jaycee (4 Episodes)

Covert OP Bryn (4 Episodes)

Safe House OP Clarisse (4 Episodes)

Eli Jacobi (4 Episodes)

Operator Three (4 Episodes)

Covert OP Ray (4 Episodes)

DCI Alec Boyd (4 Episodes)

Operator Two (3 Episodes)

Ryan (3 Episodes)

Francis (3 Episodes)

Naz (3 Episodes)

Kenny Shaw (3 Episodes)

Taxi Driver (3 Episodes)

Eddie Emery (3 Episodes)

Covert OP Amelia (3 Episodes)

Alma Dahmani (3 Episodes)

Bogdan (2 Episodes)

Andy Sim (2 Episodes)

Elaine Hart (2 Episodes)

Quinny (2 Episodes)

Crispin (2 Episodes)

Lee (2 Episodes)

Kevin (2 Episodes)

Office Manager (2 Episodes)

Faisal (2 Episodes)

Jeanie (2 Episodes)

Prosecutor (1 Episodes)

Detective One (1 Episodes)

Detective Two (1 Episodes)

Amina Mahdi (1 Episodes)

Judge (1 Episodes)

Zain Mahdi (1 Episodes)

Jamila Mahdi (1 Episodes)

Tech Officer (1 Episodes)

Forensics Officer Nick (1 Episodes)

Tactical Firearms Officer (1 Episodes)

Jutca (1 Episodes)

Detective Constable (1 Episodes)

Gabor (1 Episodes)

DCI Peter Taylor (1 Episodes)

Dee (1 Episodes)

Coroner (1 Episodes)

Uniform Officer (1 Episodes)

Uniform Officer (1 Episodes)

Heavy Set Guard (1 Episodes)

Teacher (1 Episodes)

Marcus Levy (1 Episodes)

Jessica Mallory (1 Episodes)

Street Witness (1 Episodes)

Edison Yao (1 Episodes)

Shadow Home Secretary (1 Episodes)

Georgia Newsreader (1 Episodes)