Guest Stars Anne Kent as Deirdre Abby Fitz as Young Lorna Caoimhe Farren as Clemence Helen Roche as Peggy Cillian Lenaghan as Conor Skelly Dominic Anglim as Man in Tunnel Ciara Stell as Young Clemence Michael O'Kelly as Young Father Percy Brian Doherty as Thomas Ardal O'Hanlon as Dara Aoibhínn McGinnity as Young Sister Eileen Ciaran McMahon as Damian Brendan McCormack as David Esther Ayo James as Sister Burke Lauren Kinsella as Brigid
