Cho Jin-woong as Park Kang-yoon

Choi Woo-shik as Choi Min-jae

Park Hee-soon as Chief of inspection

Kwon Yul as Na Young-bin

Park Myung-hoon as Cha Dong-chul

Jeong Seong-mo as President Kim

Lee Eol as Seo Joong-ho

Hong Gi-jun as Yong

Lee Hyun-wook as Kim

Bek Hyun-jin as Kwon Gi-ahn

Park Jung-bum as Min-jae's father

Jang Seo-kyung as Min-jae's younger sister

Won Hyun-jun as Jeon Yong-bae

Son In-yong as Detective Moon

Yeon Je-wook as Detective Ahn

Cha Yeob as Detective Ki

Lee Do-goon as Detective Heo

Yoon Jin-young as Jang

Park Jae-cheol as Paramedic

Lee Taek-geun as Past police

Kim Seon-mun as Informant

Seo Young-hwa as Min-jae's mother

Lee Seong-woo as Han