Jang-hyeok's father
Mr.Kim
Woo-Yeon's Father
Heo Moksoo / Carpenter Heo
Master Park
Coach
Small Car Owner (Special Appearance)
Gwang Su-dae
Myeong-su
Agent 6 (uncredited)
Jang-cheon
Sung-il
director Kim
Bakery Man
Gang Boss
Angel
Wang-jae
Yang Ki-taek
Joon-chul
Choi Do-shik
Red Tracksuit
Correctional Supervisor
Kkang Tong
Sergeant Huh
Taekwondo Master
Movie Director
BBQ Restaurant Owner
Lee Myung-hak
Seok-hwan's Senior