Brave Citizen

An expelled boxing champion, who now is a high-school teacher, witnesses intolerable violence and throws her first punch to build justice against it, while putting on a mask.

• 
  Park Jin-pyo
• 
  Gwak Byeong-min

• 
  Shin Hye-sun
  So Si-min
• 
  Shin Hae-sun
  So Si-min
• 
  Lee Jun-young
  Han Su-gang
• 
  Park Jung-woo
  Ko Jin-hyoung
• 
  Park Hyuk-kwon
  So Young-taek
• 
  Cha Chung-hwa
  Lee Jae-gyeong
• 
  Son Sook
  Jin-hyoung's Grandmother
• 
  Lee Jung-ok
  Seo Sang-woo
• 
  Lee Chan-hyeong
  Lee Gwon-joong
• 
  Bae Hyeon-jun
  Byeong-jin
• 
  Cha Woo-min
  Lee Moon-gi
• 
  Kim Sang-woo
  Park Jung-ho
• 
  Lee Tae-hee
  Kim Jeong-gyu
• 
  Lee Tae-gyun
  Byun Jae-hyeok
• 
  Anna Kang
  Song Eun-gyo
• 
  Kang Na-ru
  Min-ji
• 
  Lee Gyu-hoe
  Head Teacher
• 
  Dong Hyo-hee
  English Teacher
• 
  Nam Jeong-woo
  Math Teacher
• 
  Kim Gyeong-ryong
  Principal
• 
  Lee Do-eun
  Hye-gyeong