Saoirse-Monica Jackson Erin Quinn Actor Louisa Harland Orla McCool Actor Ian McElhinney Granda Joe Actor Kathy Kiera Clarke Aunt Sarah Actor Nicola Coughlan Clare Devlin Actor Jamie-Lee O'Donnell Michelle Mallon Actor Dylan Llewellyn James Maguire Actor Tara Lynne O'Neill Ma Mary Actor Siobhan McSweeney Sister Michael Actor Tommy Tiernan Da Gerry Actor Ava Grace McAleese Baby Anna Actor Mya Rose McAleese Baby Anna Actor Leah O'Rourke Jenny Joyce Actor Beccy Henderson Aisling Actor Claire Rafferty Miss Mooney Actor Paul Mallon Dennis Actor Bronagh Waugh Cathy Actor Robert Calvert Jim Actor Donna Traynor Donna Traynor Actor Kevin McAleer Uncle Colm Actor Ciaran Nolan Radio Dispatcher Actor Chris Robinson Radio Announcer Actor Lisa McGee Writer Michael Lennox Director Caroline Leddy Executive Producer Sam Pinnell Producer