Name	Known for
Jonathan Byrne Floyd Phelan Floyd Phelan See fewer	The Machine (I) (2013)
Una Crawford O'Brien Renee Phelan Renee Phelan See fewer	Single-Handed (2007)
Tom Hopkins Christy Phelan Christy Phelan See fewer	Vikings (2013)
David Johnston Ken Fahey Ken Fahey See fewer	Looking After Jo Jo (1998)
Jenny Kavanagh Cleo Cullen Cleo Cullen See fewer	Byzantium (2012)
Una Kavanagh Heather Lyons Daly Heather Lyons Daly See fewer	Constance (2021)
Alexander Lester Trevor St. John Trevor St. John See fewer	Shortland Street (1992)
Eoin Lynch David McSweeney David McSweeney See fewer	The Shamrock Spitfire (2024)
Philip Michael Joshua Udenze Joshua Udenze See fewer	Mamma Mia! (2008)
Seamus Moran Mike Gleeson Mike Gleeson See fewer	In the Name of the Father (1993)
Clelia Murphy Niamh Cassidy Niamh Cassidy See fewer	Grabbers (2012)
Rachel Sarah Murphy Jo Coughlan Fahy Jo Coughlan Fahy See fewer	Fair City (1989)
Bryan Murray Bob Charles Bob Charles See fewer	The Professor and the Madman (2019)
Mick Nolan Ray O'Connell Ray O'Connell See fewer	The Commitments (1991)
Doireann Ní Chorragáin Ali O'Shea Foley Ali O'Shea Foley See fewer	Galactik Football (2006)
Liam O'Brien Peter Brennan Peter Brennan See fewer	Emmerdale Farm (1972)
Tom O'Leary Brendan Daly Brendan Daly See fewer	Fair City (1989)
Aisling O'Neill Carol Foley Meehan Carol Foley Meehan See fewer	Basic Instinct 2 (2006)
Alan O'Neill Keith McGrath Keith McGrath See fewer	Sons of Anarchy (2008)
Seamus Power Dermot Fahy Dermot Fahy See fewer	Fair City (1989)
Susie Power Eleanor Daly Eleanor Daly See fewer	A Date for Mad Mary (2016)
Orlaith Rafter Robin McKenna Doyle Robin McKenna Doyle See fewer	Rewind (I) (2010)
Carmel Stephens Geraldine Creagh Fahey Geraldine Creagh Fahey See fewer	Harry Wild (2022)
Tony Tormey Paul Brennan Paul Brennan See fewer	Fair City (1989)