Name	Known for
Tom Vaughan-Lawlor Nidge Nidge See fewer	Avengers: Infinity War (2018)
Killian Scott Tommy Tommy See fewer	'71 (2014)
Maura Foley Tommy's Nurse Tommy's Nurse See fewer	For Molly (2018)
Aoibhinn McGinnity Trish Trish See fewer	Quarry (2016)
Laurence Kinlan Elmo Elmo See fewer	Marcella (2016)
Mark Dunne Ado Ado See fewer	The Lodgers (2017)
Charlie Murphy Siobhan Siobhan See fewer	Obsession (2023)
Peter Coonan Fran Fran See fewer	Love/Hate (2010)
Adam Fergus Detective Garda Ger Detective Garda Ger See fewer	What If (2013)
Ger Carey Dave Dave See fewer	Spoon (III) (2010)
Peter O'Meara Andrew Andrew See fewer	Knightfall (2017)
Sarah Carroll Annemarie Annemarie See fewer	This Must Be the Place (2011)
Stephen O'Brien Detective Terry Detective Terry See fewer	The Front Line (2006)
Aaron Heffernan Detective Gavin Detective Gavin See fewer	Brassic (2019)
Kieran O'Reilly Detective Ciaran Detective Ciaran See fewer	Vikings (2013)
Ian Lloyd Anderson Dean Dean See fewer	The Long Shadow (2023)
Lynn Rafferty Nadine Nadine See fewer	Taken Down (2018)
Anthony Thomas Elmo's Father Elmo's Father See fewer	Love/Hate (2010)
Kelly Campbell Una Una See fewer	The Other Lamb (2019)
Barry Keoghan Wayne Wayne See fewer	The Killing of a Sacred Deer (2017)
Caoilfhionn Dunne Lizzie Lizzie See fewer	Love/Hate (2010)
Susan Loughnane Debbie Debbie See fewer	Love/Hate (2010)
Gus McDonagh Customs Officer Customs Officer See fewer	Locus of Control (2018)
Nigel Mercier Doctor Doctor See fewer	Fair City (1989)
Mary Murray Janet Janet See fewer	The Magdalene Sisters (2002)
Dylan Stoeckhardt Warren Warren See fewer	Love/Hate (2010)
Hilary Vesey Methadone Doctor Methadone Doctor See fewer	Smother (2021)
Barry Dobson Priest Priest See fewer	The Most Fertile Man in Ireland (2000)
Stephen Clinch Noely (uncredited) Noely (uncredited) See fewer	Cardboard Gangsters (2017)