Song Kang-ho

Detective Park Doo-man

Kim Sang-kyung

Detective Seo Tae-yoon

Kim Roi-ha

Detective Cho Yong-koo

Song Jae-ho

Sergeant Shin Dong-chul

Byun Hee-bong

Sergeant Koo Hee-bong

Go Seo-hee

Officer Kwon Kwi-ok

Ryu Tae-ho

Jo Byung-soon

Park No-shik

Baek Kwang-ho

Park Hae-il

Park Hyeon-gyu

Jeon Mi-seon

Kwok Seol-yung