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 Frankie McCafferty Donal Docherty Actor Joe Savino Liam Coghlan Actor Deirdre Donnelly Siobhan Mehigan Actor Aine Ni Mhuiri Kathleen Hendley Actor John Olohan Gerard Lenihan Guest Star Robert Cooper Executive Producer Tony Garnett Executive Producer Conor Harrington Executive Producer Alan Moloney Executive Producer Joy Lale Producer Paul Harrison Director Richard Standeven Director