Name	Known for
Brendan Gleeson Glór Glór See fewer	Calvary (2014)
Conor Delaney Michael Mallin Michael Mallin See fewer	Game of Thrones (2011)
Tim Creed Ned Daly (as Timmy Creed) Ned Daly (as Timmy Creed) See fewer	Dominion Creek (2015)
Aonghus Og McAnally Michael O'Hanrahan Michael O'Hanrahan See fewer	Ella Enchanted (2004)
Sam McGovern Con Colbert Con Colbert See fewer	Michael Inside (2017)
Bob Kelly Seán Heuston Seán Heuston See fewer	Foxglove (2015)
Frank McCusker Major John MacBride Major John MacBride See fewer	Hunger (2008)
J.D. Kelleher Willie Pearse Willie Pearse See fewer	Macbeth (II) (2018)
Frank Bourke Joseph Plunkett Joseph Plunkett See fewer	His Dark Materials (2019)
Stephen D'Arcy Thomas MacDonagh Thomas MacDonagh See fewer	Teenage Cics (2006)
Seán T. Ó Meallaigh Seán Mac Diarmada (as Seán Ó Meallaigh) Seán Mac Diarmada (as Seán Ó Meallaigh) See fewer	Vikings (2013)
Rory Mullen Tom Clarke Tom Clarke See fewer	Hunger (2008)
Marcus Lamb Eamonn Ceannt Eamonn Ceannt See fewer	The Man Who Invented Christmas (2017)
Ciaran Reilly Patrick Pearse Patrick Pearse See fewer	Alias (2001)
Lorcan Cranitch James Connolly James Connolly See fewer	Cracker (1993)
Colmcille Donnelly Charlie Sommers (credit only) Charlie Sommers (credit only) See fewer	Point of no Return (2018)
Caitríona Ní Mhurchú Countess Markievicz Countess Markievicz See fewer	1916 Seachtar Dearmadta (2013)