• 
  Nicolette Minster

   Commentator #1 (5 episodes, 2015)
• 
  Dave Warneke

   Commentator #3 / ... (4 episodes, 2015)
• 
  Toby Halligan

   Commentator #2 (4 episodes, 2015)
• 
  Cat Commander

   Referee (3 episodes, 2015)
• 
  Lauren Bok

  Self - Carry-Over Champ #7
• 
  Nick Capper

  Self - Carry-over Champ #6
• 
  Stuart Daulman

  Self - Carry-over Champ #1
• 
  Simon Keck

  Self - Carry-over Champ #2

• 
  Broden Kelly

  Self - Carry-over Champ #5
• 
  Roy Barker

  Darren
• 
  Mark Bonanno

  Self - Carry-over Champ #3
• 
  Rose Callaghan

  Self - Team Uncle Donald
• 
  Paul Culliver

  Self - Player #1
• 
  Elizabeth Davie

  Self - Player #3
• 
  Laura Davis

  Self - Player #1

• 
  Shane Dunlop

  Self - Commentator #4
• 
  Trevor Gager

  Self - Former Guess Who Champ
• 
  Dilruk Jayasinha

  Self - Player #1