• 
  Jason Byrne

  7 episodes, 2018
• 
  Michelle Visage

  Herself - Judge
• 
  Lucy Kennedy

  7 episodes, 2018
• 
  Denise Van Outen

  Herself
• 
  Louis Walsh

  Himself
• 
  Christopher King

  Self
• 
  Aidan McCann

  Self - Magician
• 
  Jaclyn Bradley Palmer

  Contestant

• 
  Ronan Brady

  Self - Contestant
• 
  Fit Kids Fit Teens Dance

  Self - Contestants
• 
  Rdc Dance

  Self - Contestant
• 
  Xquisite Dance

  Self - Contestants
• 
  The DeafTones

  Self - Contestants
• 
  Matt Dodd

  Self - Contestant
• 
  Izzie Garvey

  Self - Contestant

• 
  Kyle

  Self - Contestant
• 
  Andrew McGranaghan

  Self - Contestant
• 
  Martin McGuinness

  Self - Contestant
• 
  Linda McLoughlin

  Self - Contestant
• 
  Fionn McMorrow

  Self - Contestant
• 
  Evelyn Williams

  Self - Contestant
• 
  Tamara Operi

  Self - Contestant
• 
  Zacc Milne

  Self - Contestant
• 
  Paul Ryder

  Self - Contestant