Guest Stars Lewis Howden as Sgt Billy McCabe Anne Kidd as Cora McLean Conor McCarry as PC Alex Grant Eubha Akilade as PC Lorna Burns Dawn Steele as Stella Quinn Phyllis Logan as Grace Bain Russ Bain as Bobby Bain Steven Miller as Reverend Alan Calder Barry O'Connor as Kieran Quinn Kevan MacKenzie as James Innes Tibu Fortes as Harry Lamont Jamie Sives as Cal Innes Neil Pendleton as Neil Bain Jakub Bednarczyk as Rory Quinn Gemma Laurie as Rosemary Strachan Sandy Grierson as Peter Ayre Ian Dunnett Jr. as Liam Kenmuir Maisie Norma Seaton as Ellen Quinn Lorraine McIntosh as Heather Bain Karl Collins as DCI Thomas Coombes Don Gilet as John Howell Arnas Fedaravicius as Lukas Nowak Ann-Louise Ross as Agnes Moffat Francesco Piacentini-Smith as Gerry Bryce Simon Tait as Ronnie Tulloch Natasha Cottriall as Kirsty Bell Jo Cameron Brown as Maura Watt Ross Allan as Magnus McCall Joe Bolland as DC Jack Hurley Joseph Thompson as Philip Remis Ian Bustard as Taxi Driver Sean Purden Brown as Ben Jardine