Name	Known for
Louisa Harland Anna Walsh Anna Walsh See fewer	Boys from County Hell (2020)
Caroline Menton Rachel Walsh Rachel Walsh See fewer	Oddity (2024)
Danielle Galligan Claire Walsh Claire Walsh See fewer	Shadow and Bone (2021)
Máiréad Tyers Helen Walsh Helen Walsh See fewer	Belfast (2021)
Stefanie Preissner Maggie Walsh Maggie Walsh See fewer	Can't Cope, Won't Cope (2016)
Carrie Crowley Mammy Walsh Mammy Walsh See fewer	The Quiet Girl (2022)
Jay Duffy Luke Luke See fewer	Vikings (2013)
Gina Moxley Josephine Josephine See fewer	Game of Thrones (2011)
Debi Mazar Chaquie Chaquie See fewer	Empire Records (1995)
Aidan Quinn Daddy Walsh Daddy Walsh See fewer	Legends of the Fall (1994)
Diarmuid Noyes Chris Chris See fewer	Christy (I) (2025)
Mark Huberman Neil Neil See fewer	The Woman in the Wall (2023)
Kate Finegan Nurse in Primary Care Nurse in Primary Care See fewer	Joyride (II) (2022)
Ailbhe Dorney Kate Kate See fewer	The Walsh Sisters (2025)
Brian Buckley Man in Graveyard Man in Graveyard See fewer	The Walsh Sisters (2025)
Ian Fitzgibbon Mitch Mitch See fewer	Death of a Superhero (2011)
Fiach Kunz Dr. Conor Sheehan Dr. Conor Sheehan See fewer	Game of Thrones (2011)
Stephen Mullan Garv Garv See fewer	Fran: The Man (2025)
Clelia Murphy Celine Celine See fewer	Grabbers (2012)
Niamh O'Rourke Woman in Cloisters (uncredited) Woman in Cloisters (uncredited) See fewer	Beat the Lotto (2025)