| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Ed Whitmore | Crew | Writing | Writer, Creator | 4 |
 Marc Evans | Crew | Directing | Director | 4 |
 Niall Byrne | Crew | Sound | Original Music Composer | 3 |
Nick McPhee | Crew | Editing | Editor | 3 |
Philippa Braithwaite | Crew | Production | Producer, Executive Producer | 3 |
Evie Bergson | Crew | Production | Producer's Assistant | 3 |
Sandy Poustie | Crew | Production | Associate Producer | 3 |
Jo Willett | Crew | Production | Producer | 3 |
Colin Sutton | Crew | Writing | Book, Creator | 3 |
 Beth Goddard | Cast | Actress | Cathy Rook | 4 |
 Brian Croucher | Cast | Actor | Brian Royce | 4 |
 Celyn Jones | Cast | Actor | Levi Bellfield | 3 |
 Christopher Fulford | Cast | Actor | DI Brian Marjoram | 1 |
 Claudie Blakley | Cast | Actress | Louise Sutton | 7 |
 Diveen Henry | Cast | Actress | Patricia Henry | 4 |
 Howard Ward | Cast | Actor | Det Supt Steve Scott | 2 |
 James Puddephatt | Cast | Actor | Garry Fuller | 3 |
 Katie Lyons | Cast | Actress | Jo Brunt | 3 |
 Martin Clunes | Cast | Actor | Colin Sutton | 7 |
 Steffan Rhodri | Cast | Actor | Neil Jones | 3 |
 Steve Furst | Cast | Actor | Gary Cunningham | 3 |
 Steve Nicolson | Cast | Actor | Kenny Munro | 4 |
 Cornelius Booth | Cast | Actor | Dave Cobb | 3 |
 Matthew Gravelle | Cast | Actor | Nathan Eason | 4 |
 Nicholas Burns | Cast | Actor | Richard Ambrose | 3 |
 Philip McGinley | Cast | Actor | Norman Griffiths | 3 |
 Sara Gregory | Cast | Actress | Alice Turner | 1 |
 Stephen Wight | Cast | Actor | Clive Grace | 3 |
 Sule Rimi | Cast | Actor | Neville Hylton | 4 |
 David Witts | Cast | Actor | Adam Spier | 4 |
 Eric Kole | Cast | Actor | Kieron Gould | 1 |
 Cara Theobold | Cast | Actress | Laura Marsh | 1 |
Michèle Belgrand | Cast | Actress | Dominque Delagrange | 2 |
 Jude Akuwudike | Cast | Actor | The Night Stalker | 2 |
 Stephane Cornicard | Cast | Actor | Jean-Francois Delagrange | 2 |
 Ziad Abaza | Cast | Actor | Custody Sergeant | 1 |
 Jay Taylor | Cast | Actor | Chris Saunders | 3 |
 Peter Forbes | Cast | Actor | Andy Murphy | 3 |
 Bally Gill | Cast | Actor | DC Jim Corgan | 1 |
 Lucas Hare | Cast | Actor | Assembly Meeting Man | 1 |
| Person | Type | Job | Role(s) | Episodes |
