I Saw the Devil

I Saw the Devil


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Mystery & Thriller , Horror , Action & Adventure , Crime , Drama


2h 22min

Age rating



Lee Byung-hun
Kim Soo-hyeon
Choi Min-sik
Jeon Kuk-hwan
Squad chief Jang
Cheon Ho-jin
Section chief Oh
Oh San-ha
Nam Bo-ra
Section chief's daughter
Lee Jun-hyuk
NIS agent (uncredited)
Yoon Chae-yeong
Nurse Han Song-i (uncredited)
Choi Moo-sung
Tae-joo (uncredited)
Kim In-seo
Se-jung (uncredited)
Kim Kap-soo
Deputy head, planning team (uncredited)
Um Tae-goo
Detective (uncredited)
Choi Jin-ho
Director, planning team (uncredited)
Jeong Mi-nam
Gangster in taxi (uncredited)
Jo Deok-jae
Detective Kang (uncredited)
Jang Jeong-won
Kyung-chul's son (uncredited)
Park Seo-yeon
Woman at pension (uncredited)
Lee Seol-gu
Gangster in taxi (uncredited)
Goo Yong-wan
Corporal (uncredited)
Kim Jae-Geon
Old doctor (uncredited)
Park Ji-yeon
Teacher (uncredited)
Son Young-soon
Kyung-chul's mother (uncredited)
Nam Hyeon-joo
Section chief Oh's wife (uncredited)
Han Cheol-woo
Detective Park (uncredited)
Sin Jeong-hoon
Policeman at stream (uncredited)
Han Se-joo
Woman on bus (uncredited)
Park Jeong-gi
Sergeant (uncredited)
Jo Myeong-yeon
Detective (uncredited)
Kim Bong-soo
Kyung-chul's father (uncredited)
Kim Kang-il
Park Han-gi (uncredited)
Sin Sin-Beom
Old pharmacist (uncredited)


Kyung-Chul is a dangerous psychopath who kills for pleasure. Soo-Hyun, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.

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