Gang Tae-shik
Yoo Sang-hwan
Won-tae
Sang-chul
Kwon Rok
Sang-hwan's Grandmother
Yu Sang-hwan's Father
Coach Park
Correctional Supervisor
Old Man Kim (uncredited)
Caretaker (uncredited)
Yong-dae
Special Effects Supervisor
Director
Stunts
VFX Supervisor
Writer
Fight Choreographer
Producer
Editor
Director of Photography
Production Design
Executive Producer
