Guest Stars Katelyn Rose Downey as Caitlin Mohan Aidan McCann as Niall Mohan Rhys Mannion as Derek Mohan Aoibhéann McCann as Katie Ryan Grace Collender as Doireann Carrick Nathara Dayananda as Emma Wilson Trevor Kaneswaran as Matt Wilson Benjamin Bergin as Billy Ryan Kevin Trainor as Martin Kelly Oscar Nolan as Logan Seán Duggan as Garda Pat O'Connor Joe Rooney as Mr. Sweeney (Bus Driver) Ray Wheafer as Garda Pat O'Neill Youssef Quinn as Baxter Breffni Clack voices Radio Presenter Tara Cooney Maeron Libomi as Luke Niall Bishop as Rory Lynch Luke Griffin as Superintendent Colin O'Connor Caitriona Ennis as Mary Hilary Bowen-Walsh as Carol Colm O'Brien as Sean McNair Bernadette Carty as Detective Maria Gillespie Aibidh Condren as Sinead Ailbhe Cowley as Zelma Permeti Aisling Doyle as Girl on Bus Luke Rabbitte as Shelly's Brother Meadhbh Maxwell as Miss Walsh Bairbre O'Toole as Mrs. Clark Rian Sheridan as Eamon Aiyanna Whitelaw as Young Shelly John Downes as Shelly's Father
