Name	Known for
David Pearse Lawrence Lawrence See fewer	The Banshees of Inisherin (2022)
Keith McErlean Adam Adam See fewer	Kin (2021)
Janet Moran Molly Molly See fewer	Breakfast on Pluto (2005)
Olivia Caffrey Cathy Cathy See fewer	Trivia (2011)
Patrick Ryan Tony Tony See fewer	Game of Thrones (2011)
Emma Colohan Claire Claire See fewer	Foyle's War (2002)
Aiden Condron Quizmaster (as Aidan Condren) Quizmaster (as Aidan Condren) See fewer	Saving Private Ryan (1998)
Michelle Doherty Olivia Olivia See fewer	The Hit Producer (2015)
Gary Egan Ivan Ivan See fewer	Ripper Street (2012)
Alan King Peter Peter See fewer	Love Is the Drug (2004)
Stella McCusker Vera Vera See fewer	Five Minutes of Heaven (2009)
Aoibhinn McGinnity Tara Tara See fewer	Quarry (2016)
Rachel McGlone Siobhan Siobhan See fewer	Sensation (2010)
Pat McGrath Harry Harry See fewer	Ella Enchanted (2004)
Christen Mooney Aisling Aisling See fewer	The Secret of Kells (2009)
Elizabeth Moynihan Pauline Pauline See fewer	Fantastic Beasts and Where to Find Them (2016)
Diarmaid Murtagh Barman Barman See fewer	Vikings (2013)
Des Nealon Paddy Paddy See fewer	Bachelors Walk (2001)
Kate Perry Barmaid Barmaid See fewer	The Boxer (1997)