Guest Stars Aoibhéann McCann as Katie Ryan Katelyn Rose Downey as Caitlin Mohan Aidan McCann as Niall Mohan Rhys Mannion as Derek Mohan Grace Collender as Doireann Carrick Nathara Dayananda as Emma Wilson Robert Mitchell as Detective Ames Kevin Trainor as Martin Kelly Roisin Rankin as Aelish Flaherty Trevor Kaneswaran as Matt Wilson Niall Bishop as Rory Lynch Youssef Quinn as Baxter Steve Gunn as Commissioner Garret Maeron Libomi as Luke Ray Wheafer as Garda Pat O'Neill Frankie McCafferty voices Adam Vance Elaine Murphy as Betsy Overton Fergus Mulligan as Assistant Hotel Manager Sean Hilary Bowen-Walsh as Carol Colm O'Brien as Sean McNair Bernadette Carty as Detective Maria Gillespie Aibidh Condren as Sinead Peter McCamley as Detective Inspector Yeates Tara Mae as Maya (Accounts Manager) Stephen Daly voices Radio Weather Presenter Jane McNamara voices Radio Presenter Rose Dempsey
