Guest Stars Dylan Lee Heath as Tomás Sweeney Aoibhínn McGinnity as Josephine Carmichael Shane Fallon as Guard at Security Barbara Bergin as Mrs. Lyons Enda Oates as Benjamin Barrett Frankie McCafferty as Father Gabriel Leonard Jaelynne Wallace Ruane as Sadie Mahon Joe Mullins as Brian McBride Lilymai Clancy as Gracie Mahon Tony Doyle as Ruairi O'Buachalla Dawn Bradfield as Nora Mahon Aron Hegarty as Kevin Maloney Lorna Quinn as Mrs. Sarah McLeod Claire O'Donovan as Justice Clarke Sam Monaghan as Conor Clune Daniel Costello as McLeod's Landlord Rhys Dunlop as Corporal at Roadblock