Name	Known for
David Pearse Lawrence Lawrence See fewer	The Banshees of Inisherin (2022)
Keith McErlean Adam Adam See fewer	Flyboys (2006)
Janet Moran Molly Molly See fewer	Trivia (2011)
Olivia Caffrey Cathy Cathy See fewer	Trivia (2011)
Patrick Ryan Tony Tony See fewer	Game of Thrones (2011)
Fiona Browne Mother Mother See fewer	Red Rock (2015)
John Cronin Peanut Peanut See fewer	The Foreigner (I) (2017)
Joe Gallagher Liam Liam See fewer	In the Land of Saints and Sinners (2023)
Alan King Peter Peter See fewer	Love Is the Drug (2004)
Julia Krynke Danuta Danuta See fewer	Distant Lights (2003)
Aoibhinn McGinnity Tara Tara See fewer	Quarry (2016)
Rachel McGlone Siobhan Siobhan See fewer	Trivia (2011)
Pat McGrath Harry Harry See fewer	Ella Enchanted (2004)
Elizabeth Moynihan Pauline Pauline See fewer	Fantastic Beasts and Where to Find Them (2016)
Simon Mulcahy Stephen Stephen See fewer	Death of a Superhero (2011)
Deirdre Mullins Gráinne Gráinne See fewer	The Dark Mile (2017)
Des Nealon Paddy Paddy See fewer	Bachelors Walk (2001)