Án Mạng Học Đường

결휘 as Mr. Park 김지훈 as Kim Ji-hoon 이수경 as Student 고아성 as Lee Man-ji 유아인 as Choo Sang-bak 성동일 as Kwak Man-ho 김정영 as Hwa-yeon's Mother 이재구 as Hwa-yeon's Father 박수영 as Mr. Im 김희애 as Ryu Hyun-sook 김향기 as Lee Cheon-ji 천우희 as Kwak Mi-ran Yoo Yeon-mi as Kwak Mi-ra 김유정 as Kim Hwa-yeon

이한 Director, Adaptation 박종근 Production Sound Mixer