Lee Sun-kyun as Jo Pil-ho

Jeon So-nee as Mina

Park Hae-joon as Kwon Tae-ju

Lee You-young as Yang Hee-sook

Park Byung-eun as Inspector Nam

Song Young-chang as Jeong Yi-hyang

Kim Min-jae as Kim Min-jae

Jung Ga-ram as Han Gi-chul

Kwon Han-sol as So-hee

Kim Jeong-woo as Song Jin-kyu

Park So-eun as Song Ji-won

Nam Moon-chul as Team Leader

Lim Cheol-soo as Gips

Yang Jun-seok as High School Student

Lim Hyung-kook as Police Support Department (uncredited)

Yeum Moon-kyoung as Semiconductor Employee (uncredited)

Oh Chang-kyung as Gynecologist

Chang Ryul as Police

Hwangbo Jung-il as Bear