Name	Known for
Paul Hickey Garda Sgt. Johno O'Riordan Garda Sgt. Johno O'Riordan See fewer	Doctor Who (2005)
Cathy Belton Patricia Hennessy Patricia Hennessy See fewer	Philomena (2013)
Stephen Jones Laser Byrne Laser Byrne See fewer	Northern Lights (2023)
Maghnús Foy Robbie Scanlon Robbie Scanlon See fewer	Harry Wild (2022)
Stephen Cromwell Keith Kiely Keith Kiely See fewer	The Devil's Woods (2015)
Paul Roe Vincent Kiely Vincent Kiely See fewer	Sing Street (2016)
Pandora McCormick Claire Hennessy Claire Hennessy See fewer	Red Rock (2015)
Patrick Ryan Garda Paudge Brennan Garda Paudge Brennan See fewer	Game of Thrones (2011)
Chris Newman Garda Rory Walsh Garda Rory Walsh See fewer	Ferocious Planet (2011)
David Crowley Garda Sean Holden Garda Sean Holden See fewer	Love, Rosie (2014)
Jane McGrath Garda Sharon Cleere Garda Sharon Cleere See fewer	Black Ice (2013)
Andrea Irvine Garda Det. Angela Tyrell Garda Det. Angela Tyrell See fewer	Ella Enchanted (2004)
Conor Mullen Garda Supt. Kevin Dunne Garda Supt. Kevin Dunne See fewer	Red Rock (2015)
Adam Weafer David Hennessy David Hennessy See fewer	Red Rock (2015)
Roisin O'Donovan Niamh Reid Niamh Reid See fewer	Love, Rosie (2014)
Jack Nolan Michael Hennessy Michael Hennessy See fewer	Casualty (1986)
Fionna Hewitt-Twamley Ailis Scanlon Ailis Scanlon See fewer	Cardboard Gangsters (2017)