Name	Known for
Ryan Andrews Sean Cassidy Sean Cassidy See fewer	Savage (II) (2009)
Maclean Burke Damien Halpin Damien Halpin See fewer	Saving Private Ryan (1998)
Catherine Byrne Dr. Judith Dillon Dr. Judith Dillon See fewer	The Tudors (2007)
Alan Devine Louie Gleeson Louie Gleeson See fewer	Vikings: Valhalla (2022)
Martha Fitzpatrick Charlotte Lynch Charlotte Lynch See fewer	Fair City (1989)
Annette Flynn Maeve McIlhinney Maeve McIlhinney See fewer	The Crown (2016)
Liam Heffernan Luke Dillon Luke Dillon See fewer	The Clash of the Ash (1987)
Rosemary Henderson Val O'Dwyer (as Rose Henderson) Val O'Dwyer (as Rose Henderson) See fewer	Father Ted (1995)
Tom Hopkins Christy Phelan Christy Phelan See fewer	Vikings (2013)
Stephanie Kelly Sash Bishop Sash Bishop See fewer	Kisses (2008)
Aoibheann McCaul Caoimhe Dillon Caoimhe Dillon See fewer	The Soldier (2009)
Geoff Minogue Tommy Dillon Tommy Dillon See fewer	Once (2006)
Clelia Murphy Niamh Cassidy Niamh Cassidy See fewer	Grabbers (2012)
Padraig Murray Dr. Roche Dr. Roche See fewer	Dublin 26.06.08: A Movie in 4 Days (2008)
Mick Nolan Ray O'Connell Ray O'Connell See fewer	The Commitments (1991)
Aisling O'Neill Carol Foley Carol Foley See fewer	Basic Instinct 2 (2006)
Kerrie O'Sullivan Dearbhla Dillon Dearbhla Dillon See fewer	The Tudors (2007)
Enda Oates Pete Ferguson Pete Ferguson See fewer	Damo and Ivor (2013)
Niamh Quirke Rachel Brennan Rachel Brennan See fewer	Fair City (1989)
Conor Dan Ryan Eddie O'Dwyer Eddie O'Dwyer See fewer	Four Letters of Love (2024)