Guest Stars Alison O'Donnell as DI Alison "Tosh" McIntosh Steven Robertson as DC Sandy Wilson Anne Kidd as Cora McLean Erin Armstrong as Cassie Perez Julie Graham as Rhona Kelly Bill Paterson as James Perez Marnie Baxter as Jenny Belshaw Nina Sosanya as Willow Reeves Kari Corbett as Evie Watt Clive Russell as Adam Markham David Hayman as Joe Dalhousie Gerda Stevenson as Maria Markham Steven Cree as John Henderson Alex Norton as Cameron Watt Henry Pettigrew as Iain Redford Neil McKinven as Andy Belshaw Leanne Best as Annabel John Lynch as Frank Blake
