Oh Jae-pyeong
Do Ji-yeol
Eui-sik
Han Seo-pil
Journalist (cameo) (uncredited)
Prosecutor
Byung-man
Hwang Myung-Joon
Kang Dae-woong
Dae-Kyung
Self
Jang Seong-pil
Director Ko
Oh Jae-pyeong
Pomade
Han Seo-pil
Dal-goo
Byeong-soo
Han Sang-jil
Park Dong-ho
Principle Deok-saeng
So Yang-ho
Chief Detective Ma
Nak-man's Father
Master Sergeant Min Dong-phil
Andrew
Professor Kim Sang-chul / Professor Oh Byung-seok
Dal-su
Han Seo-pil
Gwang-rok
Choi Sang-cheol
Old Man Ma
Father (voice)
Factory President
Yeong-doo
Oh Yeong-dal
Messenger for Kim Pan-joo
Gang-mok
Taxi Driver
Hyun-soo
Jung-ju's Father
Shin Duk-cheon
Nam Gyun-soo
Na Sang-Choon
Hak-Yi
The Monster (voice)
Oh Ge-un
Hwang
Mr. Chang
Myeong-goo
Yong-dae (uncredited)
Shin Seong-il
Glutinous Rice Cake Seller (uncredited)
Mr. Ahn
Park Cheol-woong
Police Station Chief (seg. 6)
