Guest Stars Mya Rose McAleese as Baby Anna Ava Grace McAleese as Baby Anna Sophie Brown as Baby Anna Zoe Brown as Baby Anna Leah O'Rourke as Jenny Joyce Beccy Henderson as Aisling Amelia Crowley as Deirdre Mallon Claire Rafferty as Miss Mooney Philippa Dunne as Geraldine Devlin Donna Traynor as Herself Kevin McAleer as Uncle Colm Paul Mallon as Dennis Art Campion as Father Peter Robert Calvert as Jim Across the Road Julia Dearden as Maureen Malarkey Ardal O'Hanlon as Eammon Liam Neeson as Chief Constable Byers Brenock O'Connor as Jon Laurie Kynaston as Philip Vanessa Ifediora as Laurie Eleanor Methven as Aunt Bridie Serena Terry as Officer Reid Conor Lowry as Young Boy Francis Mezza as Dee Jay Duffy as Harry Caoimhe Farren as Ms. Janet Taylor Michael Byers as Officer Lennox Bronagh Gallagher as The Commitment Chelsea Clinton as Herself Desmond Eastwood as Benny Billy Carter as Mailman Bronagh Taggart voices Intercom Conor O'Donnell as Waiter Clara Geraghty as Communion Girl Cara Quin as Communion Girl Cara Mailey as Little Girl James Stockdale as Tomas