• 
  Soo-Won Jo

  regizor

• 
  Bo-young Lee
• 
  Sang-Hyun Yoon
• 
  Jong-Suk Lee
• 
  Ju-sang Yun
• 
  Dong-hwan Jung

   Seo Dae Suk (18 episodes, 2013)
• 
  Woong-in Jeong

   Min Joon Gook (18 episodes, 2013)
• 
  Byeong-ok Kim

   Hwang Dal Joong (18 episodes, 2013)

• 
  Hae-suk Kim

   Uh Choon Shim (Hye Sung's mother) (7 episodes, 2013)
• 
  Kwang-gyu Kim

   Kim Gong Sook (18 episodes, 2013)
• 
  Da-hee Lee

   Hwang Ga Yeon / ... (18 episodes, 2013)
• 
  Kim Ga-Eun

   Go Sung Bin (18 episodes, 2013)
• 
  Sung Joon Choi

   Choi Yoo Chang (18 episodes, 2013)
• 
  Han Ki-Woong

  Jeong Pil Seung
• 
  So-hyun Kim

  young Hye Sung

• 
  Man-shik Jeong

  Interviewer of police academy
• 
  Min-jong Kim

  lawyer Choi Yoon
• 
  Seong-gyoon Kim

  Detective in the hospital
• 
  Yi-hyeon So

  Min Joon Gook's lawyer
• 
  Ki-joon Uhm

  lawyer Uhm Ki Joon