Seo Do-cheol
Park Sun-woo
Oh Jae-pyeong
Wang Dong-hyun
Bong Yoon-ju
Yoon Shi-young
Joo-yeon
Reporter Park
Manager Jeon
Senior Superintendent
Seo Woo-jin
Min Kang-hoon
Kang Hang-jo
Ddeokchil
Madam
Gambling Group
Former Team Leader
School Principal
Dean of Students
Chi-hoon's Mother
Chi-hoon's Father