Name	Known for
Allen Leech Shane Kirwan Shane Kirwan See fewer	The Imitation Game (2014)
Garrett Lombard Gary Kirwan Gary Kirwan See fewer	Alexander (2004)
Chris Newman Mark Kirwan Mark Kirwan See fewer	Ferocious Planet (2011)
Ruth Negga Lisa Sheerin Lisa Sheerin See fewer	Loving (2016)
Eamonn Hunt Michael Kirwan Michael Kirwan See fewer	The Running Mate (2007)
Eleanor Methven Eileen Kirwan Eileen Kirwan See fewer	Becoming Jane (2007)
Masooma Akram Suppository Nurse Suppository Nurse See fewer	Love Is the Drug (2004)
Ruth Bradley Brenda Brenda See fewer	Grabbers (2012)
Connor Byrne Barber (as Conor Byrne) Barber (as Conor Byrne) See fewer	Flushed Away (2006)
John Finegan Derek Derek See fewer	Rory O'Shea Was Here (2004)
Michèle Forbes Reena (as Michele Forbes) Reena (as Michele Forbes) See fewer	Omagh (2004)
Dessie Gallagher Biker #2 Biker #2 See fewer	King Arthur (2004)
Darren Healy Darragh Darragh See fewer	Once (I) (2007)
Daniel Katz Ramon Ramon See fewer	I Am Legend (2007)
Louise Kiely Clodagh Clodagh See fewer	The Banshees of Inisherin (2022)
Alan King Frank Frank See fewer	Love Is the Drug (2004)
Frank Laverty Trevor Trevor See fewer	Michael Collins (1996)
Martin Linnane Biker #1 Biker #1 See fewer	Reign of Fire (2002)
Grace Martin Ivana Ivana See fewer	Love Is the Drug (2004)
Gerry McCann Phillip Phillip See fewer	Life's a Breeze (2013)
Brendan McCormack D.J. D.J. See fewer	Ondine (2009)
Oonagh McLaughlin Facilitator Facilitator See fewer	Love Is the Drug (2004)
Paul Meade Priest Priest See fewer	Lassie (2005)
Janet Moran Kate Kate See fewer	Trivia (2011)
Niall O'Brien James James See fewer	Excalibur (1981)
Colin O'Donoghue Peter Peter See fewer	The Rite (2011)
Matthew Ralli Tourist Tourist See fewer	Mrs Morrissey
Judith Roddy Tina Tina See fewer	Derry Girls (2018)
Norma Sheahan Melanie Melanie See fewer	Dead Still (2020)
Abbie Spallen Ger Ger See fewer	Love Is the Drug (2004)