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 Baz Black as Ged Delaney Colleen Keogh as Doctor Jane Kelly Eddie Jackson as Gary Mahor Dane Whyte O'Hara as Zach Burke Shauna Higgins as Jess Duggar Kenneth Hudson as Kevin Delaney Sinan Sicimoglu as Teller John D'Alessandro as Cian Dowling