Générique complet
Brave Citizen
Shin Hye-sun
So Si-min
Lee Jun-young
Han Su-gang
박정우
Ko Jin-hyoung
Park Hyuk-kwon
So Young-taek
Cha Chung-hwa
Lee Jae-gyeong
Son Sook
Jin-hyoung's Grandmother
Lee Joong-ok
Seo Sang-woo
Lee Chan-hyeong
Lee Gwon-joong
Bae Hyeon-jun
Byeong-jin
차우민
Lee Moon-gi
Kim Sang-woo
Park Jung-ho
Lee Tae-hee
Kim Jeong-gyu
Lee Tae-gyun
Byun Jae-hyeok
강안나
Song Eun-gyo
강나루
Min-ji
Lee Gyu-hoe
Head Teacher
동효희
English Teacher
Nam Jeong-woo
Math Teacher
Kim Gyeong-ryong
Principal
이도은
Hye-gyeong
최리호
Chauffeur
이주미
Costume manager
이승민
Min-seung
김동혁
Lawyer
