Name	Known for
Don Wycherley Rob Rob See fewer	Sing Street (2016)
Kelly Gough Alix Alix See fewer	Raw (2008)
Denis Conway Diarmuid Diarmuid See fewer	Alexander (2004)
Caitríona Ní Mhurchú Janine Janine See fewer	1916 Seachtar Dearmadta (2013)
Donncha Crowley Cormac Cormac See fewer	King Arthur (2004)
Tim Creed Michael Michael See fewer	Dominion Creek (2015)
Patrick McBride Seán Seán See fewer	Scúp (2013)
B.J. Hogg Supt Clifford Supt Clifford See fewer	Hunger (2008)
Charlie Bonner Casey Casey See fewer	Bloom (I) (2003)
Pascal Scott O'Connor O'Connor See fewer	Grabbers (2012)
Rachel Pilkington Bríd (as Rachael Pilkington) Bríd (as Rachael Pilkington) See fewer	The Clinic (I) (2003)
Carol Moore Cleaning Lady Cleaning Lady See fewer	Five Minutes of Heaven (2009)
Gerard Jordan Photographer Photographer See fewer	'71 (2014)
Michelle Beamish Lisa Lisa See fewer	The Gift (2014)
Cathy White Rebecca Rebecca See fewer	Nurses (2020)