• 
  Lee Min-ki

  16 episodes, 2017
• 
  Esom

  16 episodes, 2017
• 
  Jung So Min

  16 episodes, 2017
• 
  Hye-Won Jeon

   Lee Eun-Sol (2017) (unknown episodes)
• 
  Kim Min-Kyu

  10 episodes, 2017
• 
  Eung-soo Kim

  9 episodes, 2017
• 
  Byeong-ok Kim

  10 episodes, 2017
• 
  Cheong-a Lee

  8 episodes, 2017

• 
  Hie-kyung Moon

  9 episodes, 2017
• 
  Byung-eun Park

  16 episodes, 2017
• 
  Kim Ga-Eun

  16 episodes, 2017
• 
  Min Suk Kim

  16 episodes, 2017
• 
  Bo-mi Yoon

  11 episodes, 2017
• 
  Kim Sun-Young

  10 episodes, 2017
• 
  Kim Min-Kyu

  10 episodes, 2017

• 
  So-Hyun Gam

  Yoon Ji Ho (young)
• 
  Song-a Yoon

  Baking teacher