Name	Known for
Stephen Ball Oisin Brennan (as Patrick Ball) Oisin Brennan (as Patrick Ball) See fewer	The Wandering (2020)
Jim Bartley Bela Doyle Bela Doyle See fewer	Tolka Row (1964)
Niamh Branigan Blume Rowell Blume Rowell See fewer	Dispensary of Death (2022)
Maclean Burke Damien Halpin Damien Halpin See fewer	Saving Private Ryan (1998)
Claudia Carroll Nicola Prendergrast Nicola Prendergrast See fewer	Chasing Dreams (1989)
Una Crawford O'Brien Renee Phelan Renee Phelan See fewer	Single-Handed (2007)
Carrie Crowley Jackie Ferguson Jackie Ferguson See fewer	The Quiet Girl (2022)
Niamh Daly Debbie O'Brien Debbie O'Brien See fewer	Heartbeat (1992)
Jenny Dixon Kerri-Ann Bishop Kerri-Ann Bishop See fewer	Fair City (1989)
Seán Doyle Callum Black Callum Black See fewer	Killing Bono (2011)
Dave Duffy Leo Dowling Leo Dowling See fewer	In the Name of the Father (1993)
Martha Fitzpatrick Charlotte Bishop Charlotte Bishop See fewer	Fair City (1989)
Rebecca Grimes Hayley Collins Hayley Collins See fewer	Vikings (2013)
Ruth Hegarty Nora Keogh Nora Keogh See fewer	Strumpet City (1980)
Alan Howley Eoghan O'Brien Eoghan O'Brien See fewer	Harry Wild (2022)
Tom Jordan Charlie Kelly Charlie Kelly See fewer	Remington Steele (1982)
Amilia Keating Katy O'Brien (as Amilia Clarke Stewart) Katy O'Brien (as Amilia Clarke Stewart) See fewer	Fair City (1989)
Ryan Keogh Jack Gleeson Jack Gleeson See fewer	Fair City (1989)
Daithí Mac Suibhne Emmet O'Brien Emmet O'Brien See fewer	Redemption (I) (2022)
Aoibheann McCaul Caoimhe Dillon Caoimhe Dillon See fewer	The Soldier (2009)
Geoff Minogue Tommy Dillon Tommy Dillon See fewer	Once (2006)
Eamon Morrissey Cass Cassidy Cass Cassidy See fewer	This Is My Father (1998)
Clelia Murphy Niamh Cassidy Niamh Cassidy See fewer	Grabbers (2012)
Bryan Murray Bob Charles Bob Charles See fewer	The Professor and the Madman (2019)
James O'Donoghue Benjamin Fahey Benjamin Fahey See fewer	Smother (2021)
Aisling O'Neill Carol Foley Carol Foley See fewer	Basic Instinct 2 (2006)
David O'Sullivan Decco Bishop Decco Bishop See fewer	Fair City (1989)
Rachel Pilkington Jane Black Jane Black See fewer	The Clinic (I) (2003)
Geraldine Plunkett Rose O'Brien Rose O'Brien See fewer	Glenroe (1983)
Seamus Power Dermot Fahey Dermot Fahey See fewer	Fair City (1989)
Jim Roche Clar Geraghty Clar Geraghty See fewer	The Last Duel (2021)
Michael Sheehan Dean Dowling Dean Dowling See fewer	Ripper Street (2012)
Karl Shiels Robbie Quinn Robbie Quinn See fewer	Batman Begins (2005)
Tony Tormey Paul Brennan Paul Brennan See fewer	Fair City (1989)
Johnny Ward Ciaran Holloway Ciaran Holloway See fewer	This Must Be the Place (2011)