Name	Known for
Amy Huberman Tara Rafferty Tara Rafferty See fewer	The Bachelor Weekend (2013)
Olga Wehrly Eve Hayes Eve Hayes See fewer	Wildfire (2020)
Tom Lawlor Patrick O'Melia Patrick O'Melia See fewer	Fatal Inheritance (1993)
William Cash Father Foley Father Foley See fewer	Striking Out (2017)
Joanne King Ada O'Melia Ada O'Melia See fewer	Casualty (1986)
Jamie O'Neill Sean Hayes Sean Hayes See fewer	Blood (II) (2018)
Ingrid Craigie Irene Rafferty Irene Rafferty See fewer	The Dead (1987)
Nick Dunning Conrad Rafferty Conrad Rafferty See fewer	Alexander (2004)
Rory Keenan Eric Dunbar Eric Dunbar See fewer	The Guard (2011)
Brahm Gallagher Pete Pete See fewer	The Cursed Man (2020)
Emmet Byrne Ray Lamont Ray Lamont See fewer	Loving ALEX (2019)
Neil Morrissey Vincent Pike Vincent Pike See fewer	The Bounty (1984)
Fiona O'Shaughnessy Meg Riley Meg Riley See fewer	Nina Forever (2015)
Seán Duggan Geoff (as Sean Duggan) Geoff (as Sean Duggan) See fewer	Lee (2023)
Elva Trill Gillian Gillian See fewer	Jurassic World Dominion (2022)
Kate Gilmore Lucy Lucy See fewer	Someday Sadie (2021)
Susannah De Wrixon Joan Dunbar Joan Dunbar See fewer	Innocent (2018)
Paul Antony-Barber Richard Dunbar Richard Dunbar See fewer	Arthur's Whisky (2024)
Sallay Garnett Dee Dee See fewer	The Continental (2023)
Joan Burnside Registrar Registrar See fewer	Striking Out (2017)
Sam McGovern Barrister Joe Barrister Joe See fewer	Waiting for Godot (2001)
John McMahon Barrister Dorney Barrister Dorney See fewer	Striking Out (2017)
Deirdre Donnelly Judge O'Sullivan Judge O'Sullivan See fewer	Ballykissangel (1996)
Phelim Drew Judge O'Leary Judge O'Leary See fewer	My Left Foot (1989)