Name	Known for
Stephen Ball Oisin Brennan (as Patrick Ball) Oisin Brennan (as Patrick Ball) See fewer	The Wandering (2020)
Niamh Branigan Blume Rowell Blume Rowell See fewer	Dispensary of Death (2022)
Caoimhe Cassidy Jodi Curtis Jodi Curtis See fewer	The Devil's Woods (2015)
Niamh Daly Debbie O'Brien Debbie O'Brien See fewer	Heartbeat (1992)
Jenny Dixon Kerri-Ann Boyle Kerri-Ann Boyle See fewer	Full Circle (I) (2019)
Martha Fitzpatrick Charlotte Bishop Charlotte Bishop See fewer	Fair City (1989)
Alan Howley Eoghan O'Brien Eoghan O'Brien See fewer	Harry Wild (2022)
Eric Lalor Cathal Spillane Cathal Spillane See fewer	Sons and Broken Noses (2019)
Daithí Mac Suibhne Emmet O'Brien Emmet O'Brien See fewer	Redemption (I) (2022)
George McMahon Mondo O'Connell Mondo O'Connell See fewer	Fair City (1989)
Geoff Minogue Tommy Dillon Tommy Dillon See fewer	Once (2006)
Mick Nolan Ray O'Connell Ray O'Connell See fewer	The Commitments (1991)
James O'Donoghue Benjamin Fahey Benjamin Fahey See fewer	Smother (2021)
Tommy O'Neill John Deegan John Deegan See fewer	Titanic: Blood and Steel (2012)
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)
Karl Shiels Robbie Quinn Robbie Quinn See fewer	Batman Begins (2005)
Johnny Ward Ciaran Holloway Ciaran Holloway See fewer	This Must Be the Place (2011)
David McLacey Trevor (uncredited) Trevor (uncredited) See fewer	The Cured (2017)