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 Frankie McCafferty Donal Docherty Actor Joe Savino Liam Coghlan Actor Deirdre Donnelly Siobhan Mehigan Actor Gary Whelan Brendan Kearney Actor Peter Sheridan Tom Guest Star Darragh Kelly Jerry Guest Star Richard Standeven Director Paul Harrison Director Joy Lale Producer Robert Cooper Executive Producer Tony Garnett Executive Producer Dermot Boyd Director Chris Griffin Producer Rio Fanning Writer Conor Harrington Executive Producer Alan Moloney Executive Producer