해결사

정석원

Director

김성훈

Director

Sul Kyung-gu

Kang Tae-sik

Lee Jung-jin

Jang Pil-ho

Oh Dal-su

Choi Sang-cheol

주진모

Won Joo-bong

Lee Sung-min

Yoon Dae-hee

Moon Jeong-Hee

Oh Kyung-shin

Song Sae-byuk

Oh Jong-gyoo

이영훈

Psycho

박영서

Goo Bon-chi

Jo Young-jin

Jo Hyeon-cheol

김향기

Tae-sik's Daughter

Song Jae-ho

Oh Joong-ho

김정팔

Chief Prosecutor

Park Jin-woo

Sedan gangster

Lee Moo-saeng

Interrogation Prosecutor

김연수

Doctor

황병국

Fellow detective

Min Young

Communications Personnel

하수호

Hospital Security

Lee Jun-hyeok

DNA Team Agent