• 
  Stewart Stafford

   Garda Alan Doyle (1 episode, 2017)
• 
  Donal MacIntyre

   Himself - Host (6 episodes, 2017)
• 
  David Wilson

   Himself - Host (6 episodes, 2017)
• 
  John Fagan

  Eamon Dunne
• 
  Stevie Greaney

  Detective
• 
  Guy Kilty

  Commentator
• 
  Jon Cheung

  Lounge Boy
• 
  Dylan Cooper

  Drug Dealer

• 
  Ali Hardiman

  Amy Dunne
• 
  Mark Langtry

  Hitman
• 
  David McMahon

  Drug Dealer
• 
  Luke McQuillan

  Paddy Doyle
• 
  Claire O'Donovan

  Rose Lynch
• 
  Fabien Oman

  Noel Roche
• 
  Kyle Stokes

  Erol

• 
  Paul Valentine

  Brian Fitzgerald
• 
  Robbie Walsh

  Gary Campion
• 
  Tadhg Devery

  Tony Brindle