Movie
Monstrum
물괴
“An ancient man-eating monster awakens.”
2018EndedSouth Korea106 min
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What's it about?
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 …
Where to stream?
AvailableChecked 09/29/2026 · United States catalog · account required.
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Cast
Kim Myung-min
김명민
Yun-gyeom
Kim In-kwon
김인권
Seong-han / Mulgoe (voice)
Lee Hye-ri
이혜리
Myeong-i
Choi Woo-shik
최우식
Royal Court Officer Heo
Lee Kyung-young
이경영
Sim-un
Park Hee-soon
박희순
King Jung-jong
Park Sung-woong
박성웅
Jin-yong
Lee Do-gyeong
이도경
Grandpa Song
Lee Kyu-bok
이규복
Mo-gae
Kim Joong-hee
김중희
Mak-gae
Kim Kang-il
김강일
First Vice-Premier
Cho Won-hee
조원희
Second Vice-Premier
Jang Yong-bok
Court Minister
Y
Yun Hui-su
Kang-nyeo
Han So-yeong
한소영
Myeong-i's Mom
Joo Ye-rim
Young Myung
Kang Tae-young
In Duk
Hong Ji-yoon
홍지윤
Mother
K
Kim Joon-bum
김준범
Government Official
Yoon Byung-hee
윤병희
Eunuch
20 of 34 people — scroll sideways
Crew
Producer
Ko Sung-mi, Jeong Gyeong-jae, Yang Chang-hoon, Chung Tae-won
Director
Huh Jong-ho
Music
Mowg, Park Jong-geun, Jeong Ji-young, Kim Sung-woo
Writer
Heo Dam, Huh Jong-ho
Image gallery
Posters (27)
Stills (5)
Images © their respective rights holders · Source: TMDB