Guest Stars Frankie McCafferty as Barney Nugent Desmond Eastwood as DS Murray Canning Gerard Jordan as Anto Donovan Paddy Jenkins as Happy Kelly Art Campion as Sully Nabil Elouahabi as Joseph MI5 Charlie Maher as Fogerty Isaac Heslip as JP Junior Antoinette Morelli as Bridie Conlon Francis Morgan McCoey as Ryan Packy Lee as JP Senior Robert Fawsitt as Mechanic Tim Loane as Dr Wallace Rodney Tosh as Doctor Joe Rea as Shopkeeper Mary Moulds as Siobhan Andrew Porter as Bus Driver Shannon Cooper as Police Office Receptionist