• 
  Hyeong-tak Shin

   Bong Min-gyu
• 
  Yeo-Jeong Jo

   Go Cheok-hee (as Yeo-Jeong Jo)
• 
  Woo Jin Yeon

   So Jung-woo
• 
  Hae-eun Lee

  2 episodes, 2015
• 
  Kap-su Kim

   Bong In-jae
• 
  Sang-hun Maeng

   Go Dong-sang
• 
  Joon-geum Park

   Ma Dong-mi (as Jun-Keum Park)
• 
  Lee El

   Han Mi-ri

• 
  Ji-won Wang

   Jo Soo-ah
• 
  Hwang Young Hee

   Yoon Jung-sook
• 
  Yul-Eum Lee

   Woo Yoo-mi
• 
  Byoung-Sook Sung

   Jang Mi-hwa
• 
  Dong-Hwi Lee

   Lee Kyung
• 
  Byoung-Sook Sung

   Jang Mi-hwa
• 
  Ji-hye Kwak

  (1 episode, 2015)

• 
  El Lee

  Han Mi-ri