Im Hyung-kook

as Oh Jae-seok

as Team Leader Song

as Transposer

as Captain

as Jeon Yong-Su

as Gong Hyeong-jun

as 경철

as Kwak Ku-mok

as Chen

as Dad

as Police Support Department (uncredited)

as Hwang-jung

as Jung-hyeok

as Kim Ik-joo

as Beom-goo

as Do-hyun's Father

as Tae-hoon

as Seong-hun

as Joon-gu

as Doctor

as Hyeong-gook

as Reporter

as Hong-sik

as Seung-ryong's father

as Seong-joon

as Ho-sang