The Prison

An imprisoned ex-police inspector discovers that the entire penitentiary is controlled by an inmate running a crime syndicate and becomes part of the crime empire.

• 
  Kim Min-su
• 
  Jang Han-seung
• 
  Na Hyun

• 
  Han Suk-kyu
  Jung Ik-ho
• 
  Kim Rae-won
  Song Yoo-gun
• 
  Jung Woong-in
  Prison Director Kang
• 
  Jo Jae-yun
  Hong-pyo
• 
  Shin Sung-rok
  Chang-gil
• 
  Jeon Bae-soo
  Chief of Security
• 
  Lee Kyung-young
  Director Bae
• 
  Kang Shin-il
  Director Noh
• 
  Kim Sung-kyun
  Dr. Kim
• 
  Park Won-sang
  Manager Jung
• 
  Jung Suk-won
  Beom-mo
• 
  Han Joo-wan
  Jong-dae
• 
  Yu Ha-jun
  Yong-chul
• 
  Park Jin-woo
  Mr. Oh
• 
  Lee Seung-jin
  Prisoner
• 
  Yeon Song-ha
  Mistress
• 
  Kim Chan-hyung
  Song Yoo-cheol
• 
  Yoon Byung-hee
  Agu
• 
  Jong Ho
  Prisoner
• 
  Na Kwang-hoon
  Jang Min-gi