Name	Known for
Saoirse-Monica Jackson Erin Quinn Erin Quinn See fewer	The Flash (I) (2023)
Louisa Harland Orla McCool Orla McCool See fewer	Boys from County Hell (2020)
Nicola Coughlan Clare Devlin Clare Devlin See fewer	Derry Girls (2018)
Jamie-Lee O'Donnell Michelle Mallon Michelle Mallon See fewer	Derry Girls (2018)
Dylan Llewellyn James Maguire James Maguire See fewer	Big Boys (2022)
Kathy Kiera Clarke Sarah McCool Sarah McCool See fewer	Bloody Sunday (2002)
Tara Lynne O'Neill Mary Quinn Mary Quinn See fewer	Becoming Jane (2007)
Siobhán McSweeney Sister Michael (as Siobhan McSweeney) Sister Michael (as Siobhan McSweeney) See fewer	Derry Girls (2018)
Tommy Tiernan Gerry Quinn Gerry Quinn See fewer	Wolfwalkers (2020)
Ian McElhinney Joe McCool Joe McCool See fewer	Hamlet (1996)
Julia Dearden Maureen Malarkey Maureen Malarkey See fewer	Northanger Abbey (2007)
Kevin McAleer Colm McCool Colm McCool See fewer	Resurrection Man (1998)
Eleanor Methven Aunt Bridie Aunt Bridie See fewer	Becoming Jane (2007)
Ardal O'Hanlon Eammon Eammon See fewer	Father Ted (1995)
Isabella Clarke Bridget Brogan Bridget Brogan See fewer	Derry Girls (2018)
Hugh Irvine Wedding Guest (uncredited) Wedding Guest (uncredited) See fewer	Black Medicine (2021)