I Saw the Devil - Cast
Choi Min-sik
as Kyung-chul
Lee Byung-hun
as Soo-hyun
Chun Ho-jin
as Detective Oh
Kim Yoon-seo
Choi Moo-seong
Jeon Gook-hwan
as Capt. Jang
San-ha Oh
as Ju-yeon
Yoon-seo Kim
as Se-yeon
Choi Moo-sung
as Tae-ju
In-seo Kim
as Se-jung