• 
  Dean Dawson

  (1 episode, 2015)
• 
  Kang-woo Kim

   Gil Soo-hyun (10 episodes, 2015)
• 
  Hee-soon Park

   Oh Dae-young (10 episodes, 2015)
• 
  Bo Ah Jo

   Jin Seo-joon (10 episodes, 2015)
• 
  Kyu-chul Kim

   Park Jung-do (10 episodes, 2015)
• 
  So-hyun Park

   Kang Joo-young (10 episodes, 2015)
• 
  So-hyeon Park

  10 episodes, 2015
• 
  Ha-Neul Kim

  Lee Jung-soo

• 
  Hae-Joon Park

  Ha Tae-jo
• 
  Jong-hak Son

  Ryu Jung Gook
• 
  Yeon-du Lee

  Jung Sun-mi
• 
  Yeong-ran Lee

  Oh Jung-im
• 
  Seo Eun-Aa

  Eun Chae-rin
• 
  Yong-min Choi

  Moon Jung-wook
• 
  Gwang Jang

  Nam Seok-tae

• 
  Jung Woo-sik

  Joseph Joo
• 
  Ji-Hoon Kim

  Kim Yoon Jae
• 
  Min Kwon

  Prosecutor Jung Ji-woong