Kim Beong-choun

as Oh Chang-dae

as Police chief

as Hee-sik's father

as Yim Jong-gwon

as Kwak Sam-su

as Military Judge Yang Pil-kyu

as Sim Hui-won

as Police Chief

as Gi-taek

as Chinese restaurant owner (Eps 1,2)

as Vice-principal

as Mak-dong

as Hong-gi

as Koo Suk-Chan

as Han Min-Koo

as Park Min-Sik

as Park Do-Gyeom

as Kwon Ji

as Choi Soo-Chan

as Heo Goo-Dong

as Manager Hwang

as Ashwel

as Kang Joo-Chul

as Han Pyeong-man

as Jang Woo-hyun

as Artisan Chun

as Kim Yong-ho

as Gangster

as Engineer Yong-bong

as President Yang

as Detective Woo

as Lee Hee-chul

as Choi Byeong-sam

as Detective