Name	Known for
Sam Keeley Alex Alex See fewer	Joe vs. Carole (2022)
Pom Boyd Bernie Sheridan Bernie Sheridan See fewer	The Dry (2022)
Michael McElhatton Finbar Finbar See fewer	Game of Thrones (2011)
Emmanuel Okoye Max Max See fewer	Disenchanted (2022)
Adam John Richardson Ant Sheridan Ant Sheridan See fewer	The Vanishing Triangle (2023)
Ciarán Hinds Tom Sheridan Tom Sheridan See fewer	Belfast (2021)
Roisin Gallagher Shiv Sheridan Shiv Sheridan See fewer	The Dry (2022)
Siobhán Cullen Caroline Sheridan Caroline Sheridan See fewer	Bodkin (2024)
Eoin Duffy Rory Rory See fewer	The Apprentice (2024)
Paula Lafayette Marie-Luisa Marie-Luisa See fewer	Vikings: Valhalla (2022)
Seán Doyle Shane Shane See fewer	Killing Bono (2011)
Oliver Flitcroft Brian Brian See fewer	Sherlock & Daughter (2025)
Moe Dunford Jack Jack See fewer	Vikings (2013)
Keith Singleton Liam Liam See fewer	Soft Border Patrol (2018)
Ed Murphy Tony (as Edward Murphy) Tony (as Edward Murphy) See fewer	Reign (2013)
Killian Sundermann Ian Ian See fewer	No Worries If Not! (2022)
John Spillane Keith Keith See fewer	The Dry (2022)
Kevin McGahern Nick Nick See fewer	Republic of Telly (2009)
Kwaku Fortune Dec Dec See fewer	Hidden Assets (2021)
Ian Toner Baz Baz See fewer	Dominion Creek (2015)
Janet Moran Karen Karen See fewer	Breakfast on Pluto (2005)
Nathan O'Toole Alan Alan See fewer	Vikings (2013)
Jasmine Russel Mags Mags See fewer	The Dry (2022)
Anthony Morris Mickey Mickey See fewer	Redemption (2013)
Bryan Quinn Eddie Eddie See fewer	Bad Sisters (2022)
Lauren Farrell Dr. Morris Dr. Morris See fewer	Vikings (2013)