Guest Stars Dylan Lee Heath as Tomás Sweeney Aoibhínn McGinnity as Josephine Carmichael Shane Fallon as Guard at Security Barbara Bergin as Mrs. Lyons Aidan Lawlor as Dennis Thornton Joe Mullins as Brian McBride Tony Doyle as Ruairi O'Buachalla Frank Blake as Conor Corcoran Aron Hegarty as Kevin Maloney Paul Meade as Justice Prendergast Suzanne Vachet as Molly McBride Alan Mahon as Corporal Robinson Ben McKeown as Sergeant in Brunswick Hilary Bowen-Walsh as Woman with Collins Daoirí Farrell as Singer