Guest Stars Alison O'Donnell as DS 'Tosh' MacIntosh Steven Robertson as DC Sandy Wilson Lewis Howden as Sgt Billy McCabe Erin Armstrong as Cassie Perez Julie Graham as Rhona Kelly Conor McCarry as PC Alex Grant Angus Miller as Donnie Lucianne McEvoy as Meg Pattison Eubha Akilade as PC Lorna Burns Patrick Robinson as Lloyd Anderson Laurie Brett as Alison Woods Lauren Conroy as Abbie Cairns Shauna MacDonald as Rachel Cairns Ladi Emeruwa as Martin Otina Andrew Whipp as Danny Cairns Grant O'Rourke as Jamie Narey Jade Ogugua as Carol Anne Mané Alexandra Finnie as Ciana Antony Strachan as Ally Flett Keith Fleming as Gregg Flett John Arnold as William Rodgers Kim Chapman as Charlotte