The Fortress

Ancient Korea, 17th century. The powerful Khan of the Jurchen tribe of Manchuria, who fights the Ming dinasty to gain China, becomes the first ruler of the Qing dinasty and demands from King In-jo of Joseon to bow before him; but he refuses, being loyal to the Mings. On December 14th, 1636, the Qing horde invades Joseon, so King In-jo and his court shelter in the mountain fortress of Namhan and prepare to defend the kingdom.

• 
  Park Sin-woong
• 
  Hwang Dong-hyuk

• 
  Lee Byung-hun
  Choe Myeong-gil
• 
  Kim Yun-seok
  Kim Sang-heon
• 
  Park Hae-il
  King In-jo
• 
  Go Soo
  Seo Nal-soe
• 
  Park Hee-soon
  Lee Si-baek
• 
  Song Young-chang
  Kim Ryu
• 
  Jo Woo-jin
  Jeong Myeong-su
• 
  David Lee
  Chil-bok
• 
  Heo Sung-tae
  Yong Gol-dae
• 
  Kim Beop-rae
  Khan
• 
  Kim Pub-lae
  Khan
• 
  Jo A-in
  Na-ru
• 
  Jin Sun-kyu
  Lee Du-gap
• 
  Yoo Soon-woong
  Chief Scholar (uncredited)
• 
  Park Ji-il
  Deputy Chief Scholar (uncredited)
• 
  Choi Jong-ryul
  Eunuch (uncredited)
• 
  Moon Chang-gil
  Old Boatman (uncredited)
• 
  Cho Ah-in
  Na-ru
• 
  Lee Sang-hee
  Soldier
• 
  Kim Seo-hyeon
  Minister
• 
  Ha Soo-ho
  Royal Forces Commander