최윤영

Gyu-Jung

박정식

Nam-Gul

Lee Jae-yoon

Police officer

김종구

Gyu-Jung's father

Mahbub Alam

Bahbub

김형미

Heo Ji-soon

장영남

Nam-Gul's mother (cameo)

Moon Hee-kyung

Hwang Deok-hee