방황하는 칼날

정재영

Lee Sang-hyeon

อีซองมิน

Jang Eok-gwan

서준영

Park Hyeon-soo

이수빈

Lee Su-jin

이주승

Jo Doo-sik

김홍파

Team Leader Koo

김대명

Yang Tae-seop

ซอกยง

Min-ki's Father

박명신

Min-ki's Mother

조연호

Cheol-yong's Father

정형석

Detective

김현

Cheol-yong's Mother

이수경

Student

김원진

Seoul Detective #4

김선화

Mi-jin's Mother

강석원

Gangneung Police 3

송지혁

Kim Chul-yong

백인권

Gangneung Detective #2