• 
  Johan Karlberg

   (2017)
• 
  Se-Kyung Shin

   (2017)
• 
  Krystal Jung

   (2017)
• 
  Myeong Gong

   (2017)
• 
  Joo-Hyuk Nam

   Ha Baek (2017)
• 
  Kyeong-yeong Lee

   High priest (3 episodes, 2017)
• 
  Ju-hwan Lim

   Hoo-ye (12 episodes, 2017)
• 
  Kyu Sun Park

   Nam Soo-ri (12 episodes, 2017)

• 
  Jong-hak Son

  Kim De Shik
• 
  Bae Nu Ri

  Shin Ja-ya (2017)
• 
  Won-Geun Song

  Secretary Min (2017)
• 
  Sung-Yong Han

  Manager (2017)
• 
  Tae-Hwan Kim

  Jin Geon
• 
  Won-hae Kim

  Taxi driver
• 
  Kyung-Nam Kim

  Mr. Jang

• 
  Dong-hwan Jung

  Shin Dong Man