강매강

김동욱

Dong-Ban Yoo-bin

박지환

Moo Joong-ryeok

서현우

Jeong Jeong-hwan

박세완

Seo Min-seo

이승룡

Jang Tan-sik

손은서

Jang Eun-kyeong

김승화

Nam Yeong-eun

Kim Ra-on

Dong-goo

金希京

Seo Hyeon-seo (Min-seo's sister)

최광일

Kang Hui Ryong [Chief of police]

안상우

Jung Jin Gyu [Songwon police station chief]

Kim Si-gyeong

Seo Hyun-seo