| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Paul Marquess | Crew | Creator | Creator | |
Scott Bates | Crew | Directing | Second Assistant Director | 4 |
 Alex Fletcher | Cast | Actress | Lola Biartoulis | 1 |
 Andrew Tiernan | Cast | Actor | Gary Shale | 1 |
 Angel Coulby | Cast | Actress | Lee Allanson | 1 |
 Benedict Taylor | Cast | Actor | Neil Wake | 1 |
 Bradley Walsh | Cast | Actor | Phil Seagrove | 1 |
Carl Wright | Cast | Darren | 1 | |
 Ciarán Griffiths | Cast | Actor | PC Gary Best (uncredited) | 1 |
 Clare Higgins | Cast | Actress | Lesley Pattison | 1 |
 Cyril Nri | Cast | Actor | Supt Adam Okaro | 1 |
Daniel Schutzmann | Cast | Jonathan | 1 | |
 Danny Dyer | Cast | Actor | Marc Sharaff | 1 |
Debbie Arnold | Cast | Actress | Alison London | 1 |
 Diane Parish | Cast | Actress | DC Eva Sharpe | 4 |
 Gary Kemp | Cast | Actor | Dennis McKay | 1 |
 Georgina Hale | Cast | Actress | 1 | |
 Harry Lloyd | Cast | Actor | Matt Pattinson | 1 |
 Henry Goodman | Cast | Actor | Cameron Pattison | 1 |
 Howard Ward | Cast | Actor | DS Jim Daws | 8 |
 Hugh Sachs | Cast | Actor | Dr. Charles Renfield | 4 |
Jack Ryder | Cast | Actor | 1 | |
Jeillo Edwards | Cast | Actress | Agnes Welsh | 1 |
 Joe Shaw | Cast | Actor | DC Scott Granger | 8 |
John Duttine | Cast | Actor | John Pembrey | 1 |
 Kenneth Cranham | Cast | Actor | Ray Morgan | 1 |
 Lee Ross | Cast | Actor | Andy Nash | 1 |
Lee Warburton | Cast | Lee Kemp | 1 | |
 Lindsey Coulson | Cast | Actress | DC Rosie MacManus | 12 |
 Lisa Maxwell | Cast | Actress | DI Samantha Nixon | 1 |
 Meera Syal | Cast | Actress | DCI Anita Wishart | 4 |
 Oliver Cotton | Cast | Actor | Artyom Biartoulis | 1 |
 Paul Bown | Cast | Actor | Gary Sutcliffe | 1 |
Paul Child | Cast | Actor | Michael Whittington | 1 |
 Pui Fan Lee | Cast | Actress | Solicitor | 1 |
 Ramon Tikaram | Cast | Actor | DI Vince Ruddy | 1 |
 Rebecca Lacey | Cast | Actress | Ruth Baxter | 1 |
 René Zagger | Cast | Actor | PC Nick Klein | 1 |
 Richard Hope | Cast | Actor | DS Barry Purvis | 12 |
Richard Huw | Cast | Actor | Dr. John Cornell | 8 |
 Rick Warden | Cast | Actor | 1 | |
 Ricky Grover | Cast | Actor | Dave Day | 1 |
 Samantha Spiro | Cast | Actress | DI Vivien Friend | 8 |
Shirley Cheriton | Cast | Actress | Barbara Dunn | 1 |
 Stephen Graham | Cast | Actor | Jason Phelps | 1 |
 Steven Pacey | Cast | Actor | DCI Malcolm Savage | 8 |
Su Elliot | Cast | Actress | Maureen Hopgood | 1 |
 Tim Healy | Cast | Actor | 1 | |
 Tony O'Callaghan | Cast | Actor | Sgt Matthew Boyden | 1 |
 Tracie Bennett | Cast | Actress | Celia Seagrove | 1 |
 Trevor McDonald | Cast | Actor | Self | 1 |
 Valerie Minifie | Cast | Actress | Mrs. Merrick | 1 |
 Vincent Regan | Cast | Actor | Paul Harris | 1 |
 Will Mellor | Cast | Actor | DC Jed Griffiths | 4 |
 Anthony Flanagan | Cast | Actor | Dexter Barnes | 1 |
 Chiké Okonkwo | Cast | Actor | Marlon Raines | 1 |
Emma Ferguson | Cast | Actress | 1 | |
 Jaime Winstone | Cast | Actress | Hannah | 1 |
Kim Tiddy | Cast | PC Honey Harman (uncredited) | 1 | |
 Raza Jaffrey | Cast | Actor | Kareem Dobar | 1 |
Robbie Earle | Cast | Interviewer | 1 | |
 Anthony Stewart Head | Cast | Actor | Stewart Masters | 1 |
 Abhin Galeya | Cast | Actor | DC Simon Tait | 4 |
 Michael McKell | Cast | Actor | DS Trevor Hands / DI Trevor Hands | 12 |
| Person | Type | Job | Role(s) | Episodes |
