I Saw the Devil - Cast

Choi Min-sik

as Kyung-chul

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Lee Byung-hun

as Soo-hyun

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Chun Ho-jin

as Detective Oh

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Kim Yoon-seo

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Choi Moo-seong

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Jeon Gook-hwan

as Capt. Jang

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San-ha Oh

as Ju-yeon

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Yoon-seo Kim

as Se-yeon

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Choi Moo-sung

as Tae-ju

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In-seo Kim

as Se-jung

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