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