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 Paul Mallon Dennis Actor Kevin McAleer Uncle Colm Actor Robert Calvert Jim Actor Leah O'Rourke Jenny Joyce Actor Beccy Henderson Aisling Actor Amelia Crowley Deirdre Mallon Actor Philippa Dunne Geraldine Devlin Actor Donna Traynor Donna Traynor Actor Julian Moore-Cook Paddy Actor Conor MacNeill Hans Actor Michael Byers Officer Lennox Actor Darcey McNeeley Cara Actor Lisa McGee Writer, Executive Producer Michael Lennox Director Caroline Leddy Executive Producer Noel Hogan Music Brian J. Falconer Producer Liz Lewin Executive Producer Jimmy Mulville Executive Producer