• 
  Charlotte Eaton

   Jackie (1 episode)
• 
  T'Nia Miller

  Wilton
• 
  Nicholas Cass

   PC Pickering (2 episodes)
• 
  Samuel Oatley

   Ian (4 episodes)
• 
  Zoe Boyle

   Rhona (2 episodes, 2016)
• 
  Tom Cawte

   Appraisal (2 episodes, 2016)
• 
  John Hodgkinson

   Sergeant Forrest (3 episodes, 2016)
• 
  John Inverdale

   Himself (3 episodes, 2016)

• 
  Kerry Howard

   Leanne (5 episodes, 2016)
• 
  Nick Preston

   Benny (3 episodes, 2016)
• 
  Nicholas Fruin

   DJ Sound as F*** (3 episodes, 2016)
• 
  Adie Allen

   Mrs. Forrest (3 episodes, 2016)
• 
  Samuel Anderson

   Patrick (3 episodes, 2016)
• 
  Anna Crilly

   Appraisal's Mum / ... (3 episodes, 2016)
• 
  Mark Davison

   DC Snowberry (6 episodes, 2016-2017)

• 
  Tim Faraday

  8 episodes, 2017-2018
• 
  Francis Magee

  9 episodes, 2017-2018
• 
  Lloyd Woolf

  PC Ferns
• 
  Waj Ali

  Baz