Guest Stars Jennifer Gibney as Cathy Brown Paddy Houlihan as Dermot Brown Dermot O'Neill as Grandad Brown Eilish O'Carroll as Winnie McGoogan Danny O'Carroll as Buster Brady Pat Shields as Mark Brown Amanda Woods as Betty Brown Fiona O'Carroll as Maria Nicholson Brown Fiona Gibney as Sharon McGoogan Conor Moloney as Father Damien Jamie O'Carroll as Bono Brown Emily Regan as Barbara Martin Delany as Trevor Brown June Rodgers as Birdie Blake O'Carroll as Blister Helen Roche as Maureen