Guest Stars Jack Bannon as Kieran Whitehead Alastair Mackenzie as Craig Petrie Conor McCarry as Dessie Toner Euan Stamper as Crawford Baxter Shona McHugh as Evie Redford Anita Vettesse as Bea Whitehead Jim McMeekin as Michael Yuill Oliver Greenall as Jordan Whitehead John Heffernan as Dr. Simon Marr Ron Donachie as Iain Sutherland Simone Lahbib as Mhari Toner Moray Hunter as Ken Patterson George Anton as Don McGrellish Jenny Ryan as Nicole Patterson Shereen Martin as Kirsty Petrie Murray Fraser as PC Jason Denny 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
