Elenco - The Nth Room case: The Making of a Monster
Park Deu-ni-saem
Victim
Lim Byeong-su
Cho Ju-binLee Yong-soo
AccompliceJo Woo-cheol
Lead DetectiveKyeong Hyeon-su
Detective
김경민
Policeman 1Hong Seock-joon
Policeman 2Ahn Se-bin
Victim's FriendGo Woon-ji
Cho Ju-bin's Friend 1Park Hye Kyung
Cho Ju-bin's Friend 2Kwak Jang-ryoun
Chat room user
Kim Bum-joong
Chat room user
김승현
Chat room userPark Min-jae
Chat room userCho You-bin
Team FlameCha Haley
AnchorLee Hyun-sun
Anchor