On screen
Cast
50 credited performers
Park Ji-hu
Nam On-jo
Yoon Chan-young
Lee Cheong-san
Cho Yi-hyun
Choi Nam-ra
Lomon
Lee Su-hyeok
Yoo In-soo
Yoon Gwi-nam
Lee You-mi
Lee Na-yeon
Kim Byong-chul
Lee Byeong-chan
Lee Kyoo-hyung
Song Jae-ik
Jeon Bae-soo
Nam So-ju
Kim Bo-yoon
Seo Hyo-ryung
Son Sang-yeon
Jang Wu-jin
Lim Jae-hyeok
Yang Dae-su
Oh Hye-soo
Min Eun-ji
Ha Seung-lee
Jang Ha-ri
Lee Eun-saem
Park Mi-jin
Eun Yeo-jin
Kim Ji-min
Ahn Seung-gyun
Oh Joon-yeong
Jin Ho-eun
Jung Min-jae
Yang Han-yeol
Yoo Joon-sung
Bae Hae-sun
Park Eun-hee
Ahn Ji-ho
Kim Cheol-su
Woo Ji-hyun
Kim U-sin
Lee Ji-hyeon
Lee Cheong-san's mother
Jo Dal-hwan
Jo Dal-ho
Park Jae-cheol
Jeon Ho-chul
Ham Seong-min
Han Gyeong-su
Lee Sang-hee
Park Sun-hwa
Kim Jong-tae
Jin Seon-mu
Dong Hyun-bae
Park Young-hwan
Lee Chae-eun
Park Hee-su
Yoon Kyung-ho
Jung Yong-nam
Lee Min-goo
Lee Jin-soo
Jung Yi-seo
Kim Hyeon-ju
Kim Ju-a
Yoon I-sak
Uhm Hyo-seop
Principal
Oh Hee-jun
Son Myeong-hwan
Lee Si-hoon
Orangibberish
Ahn Se-bin
Se-bin
Lee Myung-ho
Medical Officer
Kim Jeong-yeon
Kim Min-ji
Yoon Byung-hee
Kang Jin-gu
Shin Jae-whi
Park Chang-hoon
Jo Ji-an
Jang Do-min
An Si-ha
Kim Kyung-mi
Chae Dong-hyeon
Archery Coach
Kang Moon-kyung
Prime Minister
Lee Min-jae
Character not listed
Kim Si-eun
Character not listed
Roh Jae-won
Character not listed
Yoon Ga-i
Lee Jong-ah