Sian Brooke Grace Ellis Actor Katherine Devlin Annie Conlon Actor Nathan Braniff Tommy Boster Actor Martin McCann Stevie Neil Actor Frankie McCafferty Barney Actor Conor Mullen George McClelland Actor Michael Smiley Paul 'Colly' Collins Actor Frank Blake Shane Bradley Actor Julian Moore-Cook Damiel Marshall Actor Debra Hill Mary Quigley Actor Andi Osho Sandra Cliff Actor Joanne Crawford Helen McNally Actor Mary O'Loan Ro Actor Cathy Tyson Dana Morgan Actor Declan Lawn Writer, Executive Producer Stephen Wright Executive Producer Louise Gallagher Executive Producer Adam Patterson Executive Producer, Writer Amanda Black Producer Jack Casey Director