Name	Known for
James Nesbitt DCI Tom Brannick DCI Tom Brannick See fewer	The Hobbit: An Unexpected Journey (2012)
Charlene McKenna DS Niamh McGovern DS Niamh McGovern See fewer	Raw (2008)
Lorcan Cranitch DCS Jackie Twomey DCS Jackie Twomey See fewer	Cracker (1993)
Victoria Smurfit Olivia Foyle Olivia Foyle See fewer	Bulletproof Monk (2003)
Lola Petticrew Izzy Brannick Izzy Brannick See fewer	She Said (2022)
Chris Walley DC Billy 'Birdy' Bird DC Billy 'Birdy' Bird See fewer	The Last Voyage of the Demeter (2023)
Jonjo O'Neill Ryan Savage Ryan Savage See fewer	The Ballad of Buster Scruggs (2018)
Vanessa Ifediora Judith Kenny Judith Kenny See fewer	Belfast (2021)
Emma Little Lawless Estate Agent Estate Agent See fewer	The Fall (I) (2013)
Naseen Morgan Sadie Sadie See fewer	Faith of Our Fathers (2023)
Matthew Sharpe PC Scott PC Scott See fewer	Ordinary Love (2019)
Andrew McNeill Waiter Waiter See fewer	Whistling Dixie (2022)
Thomas Lappin Receptionist Receptionist See fewer	Foundation (2021)
Dan Gordon Noel Timoney Noel Timoney See fewer	Some Mother's Son (1996)