Guest Stars Frankie McCafferty as Barney Nugent Matthew Forsythe as Aodhan McAllister Craig McGinlay as Craig McQuarrie John Nayagam as John Desai Aoibhéann McCann as Geraldine Gilroy Neil Keery as Lawrence McCloskey Julian Moore-Cook as DCI Marshall Kelsea Knox as Stacey Dea Matrona as Band Stephen Walker as News Reporter