Na Hee-do
Baek Yi-jin
Ko Yu-rim
Moon Ji-woong
Ji Seung-wan
Yang Chan-mi
Kim Min-chae
Lee Ye-ji
Baek Yi-hyun
Adult Na Hee-do
Baek Sung-hak
Yi-jin's Mother
Chinese restaurant owner
Reporter
Bus driver
Fencing coach
Victim's mother
Sports agency employee
Fencing association employee
Director
Writer
