• 
  Seon-kyu Jin
• 
  Yoo Ji-Tae

  Park Hui-su
• 
  Hong-il Choi

  Uncle
• 
  Duek-mun Choi

  Lee Kang-suk
• 
  Il-hwa Choi

  Lawmaker Sung
• 
  Hyun Bin

  Hwang Ji-sung
• 
  Baek Seung-Hwan

  Taxi driver
• 
  Seong-Woong Park

  Kwak Seung-geon

• 
  Seong-woo Bae

  Ko Seok-dong
• 
  Soon-bae Cha

  CEO Kang (Guest star)
• 
  Se-ha Ahn

  Section chief Kim
• 
  Nana

  Choon-ja
• 
  Hye-Yeon Goo

  Choon-ja's friend 2
• 
  Dae-Woong Ahn

  Casino thug
• 
  Winurach Artiya

  Jang Doo-chil's bodyguard

• 
  Thaingsoontorn Chaiwat

  Jang Doo-chil's bodyguard