Name	Known for
Matt Carver Cal Ellis (as Matthew Carver) Cal Ellis (as Matthew Carver) See fewer	The Little Mermaid (I) (2023)
Sian Brooke Grace Ellis Grace Ellis See fewer	Sherlock (2010)
Martin McCann Stevie Neil Stevie Neil See fewer	The Survivalist (2015)
Frankie McCafferty Barney (voice) Barney (voice) See fewer	Philomena (2013)
Dane Whyte O'Hara Gordy Mackle Gordy Mackle See fewer	Blue Lights (2023)
Katherine Devlin Annie Conlon Annie Conlon See fewer	Vikings (2013)
Hannah McClean Jen Robinson Jen Robinson See fewer	The Running Man (2025)
Nathan Braniff Tommy Foster Tommy Foster See fewer	Blue Lights (2023)
Richard Dormer Gerard 'Gerry' Cliff Gerard 'Gerry' Cliff See fewer	'71 (2014)
Stefan Boehm Mark Blundell Mark Blundell See fewer	Blue Lights (2023)
Clare Gray Rachel MI5 Rachel MI5 See fewer	Blue Lights (2023)
Valene Kane Angela Mackle Angela Mackle See fewer	The Fall (I) (2013)
Isaac Heslip JP Junior JP Junior See fewer	Say Nothing (2024)
Andi Osho Sandra Cliff Sandra Cliff See fewer	Blue Lights (2023)
Joanne Crawford Helen McNally Helen McNally See fewer	Small Things Like These (2024)
Jonathan Harden David 'Jonty' Johnston David 'Jonty' Johnston See fewer	Time (2021)
Michael Shea Mo McIntyre Mo McIntyre See fewer	Drop (2025)
Orla Graham Kirsty Kirsty See fewer	Blue Lights (2023)
John Lynch James McIntyre James McIntyre See fewer	Black Death (2010)
Matthew Forsythe Aodhan McAllister Aodhan McAllister See fewer	Line of Duty (2012)
Nabil Elouahabi Joseph Joseph See fewer	Trigger Point (2022)
Gerard Jordan Anto Donovan Anto Donovan See fewer	'71 (2014)
Sandra Ni Bhroin Nurse (uncredited) Nurse (uncredited) See fewer	Red Mist (2008)
Hugh Irvine Constable Curran (uncredited) Constable Curran (uncredited) See fewer	Black Medicine (2021)
Lata Sharma Handler (uncredited) Handler (uncredited) See fewer	Distortion (II) (2021)