Guest Stars Robert Mitchell as Fitz Rachel Petladwala as DC Shakir Paul Reid as DC Maguire Flynn Gray as Young Boyd Doireann May White as Orla Naoimh Whelton as Mary Farrell Cailum Carragher as DS Armstrong Ivy Brereton as Ellie Boyd Callen Costello as Daniel Boyd John Olohan as Dermot Craig McGinlay as Rev Adam Mason Siobhán O'Kelly as Rosie Boyd Liam Heffernan as Patrick Gorman Adam Walker-Kavanagh as Garda Brady Hugh O'Conor as CS James Casey Rachael Dowling as Dr Ormonde Ciara O'Callaghan as Nicola Patterson Clelia Murphy as Bridget Murray Alan Devine as Bill Patterson Walles Hamonde as Malik Alan Howley as Site Manager Ahd Tamimi as Hasan Enda Oates as Jack Duggan Aidan Kelly as Fred Murray Adam Murphy as Skinner Jade Silke Fetherston as Mandy Daniel Monaghan as Shane Gibbons Aoife Nic Ardghail as Officer Cooper Sheena Kelly as PSNI Officer Youssef Quinn as Samir Rex Ryan as David Duggan Carl Fitzpatrick as Doctor Mark Kelada as Jamal
