Guest Stars Steven Robertson as DC Sandy Wilson Alison O'Donnell as DS 'Tosh' MacIntosh Lewis Howden as Sgt Billy McCabe Mark Bonnar as Duncan Hunter Conor McCarry as PC Alex Grant Angus Miller as Donnie Lucianne McEvoy as Meg Pattison Anneika Rose as Maggie Kean Eubha Akilade as PC Lorna Burns Patrick Robinson as Lloyd Anderson Laurie Brett as Alison Woods Shauna MacDonald as Rachel Cairns Lauren Conroy as Abbie Cairns Andrew Whipp as Danny Cairns Ladi Emeruwa as Martin Otina Grant O'Rourke as Jamie Narey Alexandra Finnie as Ciana Jade Ogugua as Carol Anne Mané Stuart McQuarrie as Murray Rankin Sorcha Groundsell as Bryd Fleming Keith Fleming as Gregg Flett Antony Strachan as Ally Flett Nicholas Nunn as Connor Cairns Dawn Sievewright as Nicole Waldron Gordon Brown as Cameron Waldron Don Gallagher as Deputy Chief Constable