Jeong Do-won

as KCIA agent

as Geok-hyun

as One Eyed

as Lawyer Kim

as Jung Sa Moo

as Mr. Jeong (12 episodes)

as Hong Jae-Sik (16 episodes)

as Detective

as Detective

as Man-Sik (16 episodes)

as Man from 306

as Min-hyeok

as Tatoo

as Umae

as Detective Baek

as Coolie (uncredited)

as Judge

as Detective Shin

as Detective Park