Blue Lights

• 
  Sian Brooke
  Grace Ellis
• 
  Katherine Devlin
  Annie Conlon
• 
  Nathan Braniff
  Tommy Foster
• 
  Martin McCann
  Stevie Neil
• 
  Hannah McClean
  Jen Robinson
• 
  Andi Osho
  Sandra Cliff
• 
  Jonathan Harden
  David 'Jonty' Johnston
• 
  Dane Whyte O'Hara
  Gordy Mackle
• 
  Joanne Crawford
  Helen McNally
• 
  Gerard Jordan
  Anto Donovan
• 
  John Lynch
  James McIntyre
• 
  Valene Kane
  Angela Mackle
• 
  Richard Dormer
  Gerard 'Gerry' Cliff
• 
  Michael Shea
  Mo McIntyre
• 
  Nabil Elouahabi
  Joseph
• 
  Matt Carver
  Cal Ellis
• 
  Matthew Forsythe
  Aodhan McAllister
• 
  Desmond Eastwood
  DS Murray Canning
• 
  Abigail McGibbon
  Tina McIntyre
• 
  Clare Gray
  MI5 Agent Rachel
• 
  Stefan Boehm
  Mark Blundell
• 
  Isaac Heslip
  JP Junior
• 
  Art Campion
  Eoin O'Sullivan
• 
  Andrea Irvine
  Nicola Robinson
• 
  Paddy Jenkins
  Alan Kelly
• 
  Frankie McCafferty
  Barney
• 
  Orla Graham
  Kirsty
• 
  Aoibheann McCann
  Geraldine Gilroy
• 
  Charlie Maher
  Fogerty
• 
  Neil Keery
  McCloskey

• Gilles Bannier

• Fran Harris
• Declan Lawn
  ...
  (co-head writer)
• Adam Patterson
  ...
  (co-head writer)