| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Simon Heath | Crew | Production | Executive Producer | 3 |
 Gareth Bryn | Crew | Directing | Director, Creator | 3 |
Huw Kennair-Jones | Crew | Production | Producer | 3 |
 Emer Kenny | Crew | Writing | Writer, Executive Producer, Creator | 3 |
Ryan Kernaghan | Crew | Crew | Cinematography | 3 |
 Val McDermid | Crew | Production | Executive Producer, Novel | 3 |
Elizabeth Binns | Crew | Production | Head of Production | 3 |
Stephanie Taylor | Crew | Sound | Music | 3 |
Priscilla Parish | Crew | Production | Development Producer | 3 |
 Alec Newman | Cast | Actor | Ziggy Malkiewicz Snr | 3 |
 Anthony Strachan | Cast | Actor | Brian Duff Snr | 3 |
 Ariyon Bakare | Cast | Actor | Alex Gilbey Snr | 3 |
 Gilly Gilchrist | Cast | Actor | DI Barney MacLennan | 3 |
 Michael Shaeffer | Cast | Actor | Weird Mackie Snr | 3 |
 Steve John Shepherd | Cast | Actor | DI Simon Lees | 3 |
Emer Kenny | Cast | Actress | River Wilde | 3 |
Kevin Mains | Cast | DS Jimmy Lawson | 3 | |
 Marnie Baxter | Cast | Actress | Lynn Mackie Snr | 3 |
 Rakhee Thakrar | Cast | Actress | Bel Richmond | 3 |
 Daniel Portman | Cast | Actor | Colin Duff Jnr | 3 |
 Stuart Bowman | Cast | Actor | Chief Superintendent Lawson | 3 |
 Buom Tihngang | Cast | Actor | Alex Gilbey Jnr | 3 |
Barrie Hunter | Cast | Professor Keen | 1 | |
 Bobby Rainsbury | Cast | Actress | Grace Galloway | 3 |
Gemma McElhinney | Cast | Actress | PC Janice Hogg | 3 |
 Lauren Lyle | Cast | Actress | DS Karen Pirie | 3 |
 Chris Jenks | Cast | Actor | DC Jason Murray | 3 |
 Gary Lamont | Cast | Actor | Paul | 3 |
 Gerry Lynch | Cast | Actor | Colin Duff Snr | 3 |
 Zach Wyatt | Cast | Actor | DS Phil Parhatka | 3 |
 Anna Russell-Martin | Cast | Actress | Rosie Duff | 3 |
 Gail Watson | Cast | Actress | Janice Duff | 3 |
Jhon Lumsden | Cast | Ziggy Malkiewicz Jnr | 3 | |
 Imogen Mackie Walker | Cast | Actress | Dorothy Jnr | 3 |
 Jack Hesketh | Cast | Actor | Weird Mackie Jnr | 3 |
| Person | Type | Job | Role(s) | Episodes |
