Yeon Je-wook

as Gi-seok

as Section Chief Heo

as Jeong Ji-hyeon

as Cola

as Patient

as Yeom Ki-tae

as Han Jong-seok

as Park Jong-Hyun [Young]

as Ahn Tae-jun

as Choi Sang-gyeong

as Kim Joo-seop

as Detective Ahn

as Sang-joon

as Lee Jong-hyun

as Adult Woo-ram

as Yang-bae

as Cheong-rok

as 현수

as Koo-taek

as Han-ki

as Sang-cheol