Kieran Prendiville Creator, Writer Stephen Tompkinson Father Peter Clifford Actor Dervla Kirwan Assumpta Fitzgerald Actor Tony Doyle Brian Quigley Actor Niall Toibin Father MacAnally Actor Gary Whelan Brendan Kearney Actor Tina Kellegher Niamh Egan Guest Star Peter Hanly Ambrose Egan Guest Star Frankie McCafferty Donal Docherty Guest Star Joe Savino Liam Coghlan Guest Star Deirdre Donnelly Siobhan Mehigan Actor Aine Ni Mhuiri Kathleen Hendley Actor Stephen Brennan Enda Sullivan Guest Star Peter Sheridan Tom Guest Star Barbara Griffin Naomi Guest Star Darragh Kelly Jerry Guest Star Sean Kearns Gard McMullen Guest Star Pauline Cadell Mairie Kilfeather Guest Star Siobhan Miley Aileen Hegarty Guest Star Niall O'Shea Con O'Neill Guest Star Darren Monks Roy Quinn Guest Star Richard Standeven Director Paul Harrison Director Joy Lale Producer Conor Harrington Executive Producer Robert Cooper Executive Producer Alan Moloney Executive Producer Tony Garnett Executive Producer Dermot Boyd Director John Forte Writer Rio Fanning Writer Jo O'Keefe Writer Niall Leonard Writer Chris Griffin Producer