Name	Known for
Terry O'Neill John Murphy John Murphy See fewer	A Date for Mad Mary (2016)
Jake English Sam Murphy Sam Murphy See fewer	Striking Out (2017)
Dylan Kelly Sergeant Daly Sergeant Daly See fewer	Asylum (2005)
Gemma-Leah Devereux Lydia Murphy Lydia Murphy See fewer	Judy (II) (2019)
Hilary Vesey Geraldine Geraldine See fewer	Smother (2021)
Nigel Davey Garda 1 Garda 1 See fewer	The Secret Scripture (2016)
James Parker Hughie Hughie See fewer	Delusional (I) (2022)
Brahm Gallagher Pete Pete See fewer	The Cursed Man (2020)
Amy Huberman Tara Rafferty Tara Rafferty See fewer	The Bachelor Weekend (2013)
Neil Morrissey Vincent Pike Vincent Pike See fewer	The Bounty (1984)
Sallay Garnett Dee Dee See fewer	The Continental (2023)
Emmet Byrne Ray Lamont Ray Lamont See fewer	Alex Rider (2020)
Ingrid Craigie Irene Rafferty Irene Rafferty See fewer	The Dead (1987)
Rory Keenan Eric Dunbar Eric Dunbar See fewer	The Guard (2011)
Nick Dunning Conrad Rafferty Conrad Rafferty See fewer	Alexander (2004)
Grainne Boyle Rosie Rosie See fewer	Striking Out (2017)
Olwen Fouéré Judge Mary Andrews (as Olwen Fouere) Judge Mary Andrews (as Olwen Fouere) See fewer	The Northman (2022)
Kate Gilmore Lucy Lucy See fewer	Someday Sadie (2021)
Susannah De Wrixon Joan Dunbar Joan Dunbar See fewer	Innocent (2018)
Paul Antony-Barber Richard Dunbar Richard Dunbar See fewer	Hereafter (2010)
Fiona O'Shaughnessy Meg Riley Meg Riley See fewer	Nina Forever (2015)
Enda Oates Philip McGrath Philip McGrath See fewer	Damo and Ivor (2013)
Michael James Ford Nigel Fitzjames Nigel Fitzjames See fewer	Becoming Jane (2007)
Marie Ruane Flora Davis Flora Davis See fewer	Don't Go Where I Can't Find You (2021)
Stephen Adams Tusla Solicitor Tusla Solicitor See fewer	Striking Out (2017)
Conall Keating Steve Steve See fewer	Striking Out (2017)
Luke McQuillan Garda 2 Garda 2 See fewer	Game of Thrones (2011)
Kris Taylor Garage Owner (uncredited) Garage Owner (uncredited) See fewer	Thaw My Heart (2021)