Orla Fitzgerald Orla Walsh Actor PJ Gallagher Principal Barry Walsh Actor Demi Oviawe Linda Walsh Actor Daniel Power Gavin Madigan Actor Jennifer Barry Siobhan Walsh Actor David Peare Father Actor Hilary Rose Mairead MacSweeney Actor Ned Dennehy Dinny Molloy Actor Alex Murphy Conor MacSweeney Actor Chris Walley Jock O'Keeffe Actor Dominic MacHale Sergeant Healy Actor Shane Casey Billy Murphy Actor Valerie O'Leary Midwife Actor Gerry Kelly Teacher Actor Ruth Hayes Doctor Actor Jim Archer Director Tom Marshall Director Tim Whitby Producer Peter Foott Executive Producer Martina Niland Executive Producer