• 
  Oh-seong Yu

   Seo Jong-gil
• 
  Seong-ryeong Kim

   Oh Ro-ra
• 
  Jun-hyuk Lee

   Ji Yeong-hoon (as Joon-hyeok Lee)
• 
  Kang-Joon Seo

   Nam Shin
• 
  Seung-Yeon Gong

   Kang So-bong
• 
  Hwan-hee Park

   Seo Ye-na
• 
  Yeong-gyu Park

  36 episodes, 2018
• 
  Won-hae Kim

  36 episodes, 2018

• 
  Duek-mun Choi

  David
• 
  Hyeon-sook Kim

   Reporter Jo
• 
  Han-kyul Oh

  Nam Shin (young)
• 
  Byung Mo Choi

  Choi Sang-gum
• 
  Eui-Sik Oh

  Cha Hyun-joon
• 
  Oh Hee-Joon

  Jo In-tae
• 
  Jong-yeob Kim

  Robo cop