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