Guest Stars Alison O'Donnell as DS 'Tosh' MacIntosh Steven Robertson as DC Sandy Wilson Lewis Howden as Sgt Billy McCabe Mark Bonnar as Duncan Hunter Conor McCarry as PC Alex Grant Angus Miller as Donnie Neve McIntosh as Kate Kilmuir Lucianne McEvoy as Meg Pattison Fiona Bell as Donna Killick Julia Brown as Molly Kilmuir Anneika Rose as Maggie Kean Benny Young as James Perez Stephen McCole as Logan Creggan Shona McHugh as Merran Galbraith Andrew Clark as Mick Muir Cora Bisset as Eve Galbraith Lois Chimimba as Carrie McAndrew Alec Newman as Niven Guthrie Jayne McKenna as Fiona Bedford Rufus Wright as Dr Darren Bedford Helene Maksoud as Rasha Nassan Lewis Gribben as Fraser Creggan Sharif Dorani as Nazir Nassan Julie-Yara Atz as Salma Nassan Kate Bracken as Lynda Morton Nebli Basani as Curtis Galt