I Saw the Devil › Cast
Lee Byung-hun
Soo-hyun
Choi Min-sik
Kyung-chul
Jeon Gook-hwan
Capt. Jang
Chun Ho-jin
Detective Oh
San-ha Oh
Ju-yeon
Kim Yoon-seo
Se-yeon
Kim Kap-soo
Planning team deputy head
Choi Moo-sung
Tae-ju
Kim In-seo
Se-jung
Nam Bo-ra
Section chief
Yoon Seung-ah
The Cannibal
Deok-jae Jo
Detective Kang
Cheol-woo Han
Detective Park