• 
  Kyung Soo-Jin

  10 episodes, 2017
• 
  Choi Dae Chul

  10 episodes, 2017
• 
  Sol-bin Ahn

  10 episodes, 2017
• 
  Daniel Joey Albright

  1 episode, 2017
• 
  Yunho Jung

  10 episodes, 2017
• 
  Kyung Soo-jin

  10 episodes, 2017
• 
  Go Min-Si

  10 episodes, 2017
• 
  Kim Min-Kyu

  10 episodes, 2017

• 
  Han Joo-Wan

  8 episodes, 2017
• 
  Lee Yoo-Joon

  8 episodes, 2017
• 
  Jae-Suk Han

  10 episodes, 2017
• 
  Joo-wan Han

  8 episodes, 2017
• 
  Yoo Joon Lee

  8 episodes, 2017
• 
  Kim Min-Kyu

  10 episodes, 2017
• 
  Go Min-Si

  Joo Yeo-Jin

• 
  Uhm Seo-Hyun

  Han Ye Ri (young)
• 
  Sol-bin Ahn

  Kim Min-jung