Monstrum

Ancient Korea, 1506. The tyrannical King Yeonsan-gun of Joseon is overthrown by his half-brother Jung-jong, whose reign begins with a blood bath. Over the years, traitors plot against him, sinking the kingdom into chaos. In 1528, frightened rumors come to royal palace, regarding a mysterious creature, known as Monstrum by the peasants.

• 
  Huh Jong-ho

• 
  Kim Myung-min
  Yun-gyeom
• 
  Kim In-kwon
  Seong-han / Mulgoe (voice)
• 
  Lee Hye-ri
  Myeong-i
• 
  Choi Woo-shik
  Royal Court Officer Heo
• 
  Lee Kyung-young
  Sim-un
• 
  Park Hee-soon
  King Jung-jong
• 
  Park Sung-woong
  Jin-yong
• 
  Lee Do-gyeong
  Grandpa Song
• 
  Lee Kyu-bok
  Mo-gae
• 
  Kim Joong-hee
  Mak-gae
• 
  Kim Kang-il
  First Vice-Premier
• 
  Cho Won-hee
  Second Vice-Premier
• 
  Jang Yong-bok
  Court Minister
• 
  Yun Hui-su
  Kang-nyeo
• 
  Han So-yeong
  Myeong-i's Mom
• 
  Joo Ye-rim
  Young Myung
• 
  Kang Tae-young
  In Duk
• 
  Hong Ji-yoon
  Mother
• 
  Kim Joon-bum
  Government Official
• 
  Yoon Byung-hee
  Eunuch