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