Guest Stars Alastair Mackenzie as Craig Petrie Shona McHugh as Evie Redford Jack Bannon as Kieran Whitehead Oliver Greenall as Jordan Whitehead Euan Stamper as Crawford Baxter Jim McMeekin as Michael Yuill Anita Vettesse as Bea Whitehead Conor McCarry as Dessie Toner Simone Lahbib as Mhari Toner John Heffernan as Dr. Simon Marr Shereen Martin as Kirsty Petrie Ron Donachie as Iain Sutherland Jenny Ryan as Nicole Patterson Murray Fraser as PC Jason Denny George Anton as Don McGrellish Moray Hunter as Ken Patterson Victoria Liddelle as Angusina McGrellish Ali Macdonald Ross as Local / Tourist Fraser James as Oliver Tench Keiran Gallacher as Jonjo Patterson Cherry Campbell as Isla Marr Lisa Livingstone as Sarah McKinnon Hannah Donaldson as Lab technician Mark Wood as Technical Support Officer Amandine Vincent voices French Reporter Olivia Morgan as Reporter
