• 
  In-Pyo Cha

   Koo Ja-hyuk
• 
  Jung So Min

   Jung Ddol-mi
• 
  Young-kwang Kim

   Lee Hae-sung
• 
  Young-kwang Kim

   Lee Hae-sung
• 
  Jeong-hwa Kim

   Eun So-yul
• 
  Kyeong-yeong Lee

   Park Gun
• 
  Sang-ho Kim

   Choi Il-seop
• 
  Seok-jin Ha

   Han Woo-jin

• 
  Ju-hee Yun

   Park Ji-na
• 
  Hye-eun Kim

   Kang Joo-ran
• 
  Lee Sung-Yeol

   Ahn Dae-gil
• 
  Gyu-pil Go

  (as Kyu-Pil Ko)
• 
  Joo-Hee Yoon

  20 episodes, 2015
• 
  Jae-hwa Kim

  20 episodes, 2015
• 
  Seung-joon Park

  Little kid