Characters played by Shin Ha-kyun
Doo-sik
Characters played by Kyung-soo Do
Tae-jung
Characters played by Kim Dong-young
Han-wook
Characters played by Moo-Sung Choi
Used-cares dealership owner
Characters played by Jung-min Hwang
Doo-sik's older sister
Characters played by Seung-gil Jeong
Doo-Sik's brother-in-law
Characters played by Kim Jong-goo
Vice-Principal
Characters played by Hee-tae Jung
Pawn shop employee
Characters played by Do-yoon Kim
Tattoo man
Characters played by Ji-young Kim
[no data]
Characters played by Jong-Su Kim
Real estate agent
Characters played by Su-Young Park
Building manager
Characters played by Jun Suk-ho
Detective Woo
Characters played by Ji-hyeon Woo
(as Ji-Hyun Woo)