Name	Known for
Lydia McGuinness Ciara Kenny Ciara Kenny See fewer	Sing Street (2016)
Kerr Logan Aidan Kenny Aidan Kenny See fewer	Alias Grace (2017)
Dónall Ó Héalaí Shane McDonagh (as a different name) Shane McDonagh (as a different name) See fewer	Crá (2024)
Natalie Simpson Adamma Kenny Adamma Kenny See fewer	Outlander (2014)
Claes Ljungmark Björn Mattson Björn Mattson See fewer	Department Q: The Keeper of Lost Causes (2013)
Alida Morberg Tuva Pallson Tuva Pallson See fewer	North Sea Connection (2022)
Denis Conway Sgt Egan Sgt Egan See fewer	Alexander (2004)
Stuart Graham Quinn Quinn See fewer	Hunger (2008)
Gerry O'Brien Martin Nevins Martin Nevins See fewer	Reign of Fire (2002)
Lynn Rafferty Evie Evie See fewer	Taken Down (2018)
Jeanne Nicole Ní Áinle Hana Hana See fewer	Dungeons & Dragons: Honor Among Thieves (2023)
Gavin O'Connor Bryan Bryan See fewer	The Hunt for Raoul Moat (2023)
Aisling Reid Teenage Mother Teenage Mother See fewer	A Million Stars Already Dead (2017)
Sinéad Cusack Moira Kenny Moira Kenny See fewer	V for Vendetta (2005)
Joseph Palmer Guard (uncredited) Guard (uncredited) See fewer	Law of Retribution (2020)