Guest Stars Mark McKenna as Anthony Kinsella Hannah Adeogun as Anna Areoye Ryan Lincoln as Isaac "Kem" Kemela Donncha Tynan as Dan Murphy Matt Lenehan as Lee Reid George Georgiou as Zehab Can Aaron Katambay as Eddie Lucas Cathal Pendred as Rory Hayes Aidan O'Hare as Fr Deegan Libby Dunne as Katie Wallace Colleen Keogh as Doctor Jane Kelly Baz Black as Ged Delaney Eddie Jackson as Gary Mahor Dane Whyte O'Hara as Zach Burke Shauna Higgins as Jess Duggar Sinan Sicimoglu as Teller Kenneth Hudson as Kevin Delaney John D'Alessandro as Cian Dowling