Lee Je-hoon as Jun-seok

Ahn Jae-hong as Jang-ho

Choi Woo-shik as Ki-hoon

Park Jeong-min as Sang-soo

Park Hae-soo as Han

Lee Hang-na as Ki-hoon's Mother

Seung Eui-yeol as Ki-hoon's Father

Song Yo-sep as Security Chief

Bae Je-gi as Tae-geun

Cho Seong-ha as Bong-sik / Bong-soo

Kim Won-hae as Bin-dae

Yoo Jeong-ho as Gun Store Employee

Kim San as Club Man

Kim Seon-hwa as Mother

Choi Hee-do as Security guard 2

Hwangbo Jung-il as Bong-sik's man

Kim Yong-wan as Doctor

Lee Do-guk as Detective

Jeon Woon-jong as Funeral service

Na Dae-han as Bong-soo's man

Ahn Seong-bong as Bong-soo's man

Noh Hyung-won as Bong-soo's man

Ahn Hyun-bin as CCTV