Casts
Kang Ji-hwan
Cha Cheol-soo
Sung Yu-ri
Go Yeong-jae
Lee Soo-hyuk
Kim Sun-ho
Kim Young-kwang
Han Seung-woo
Shin Min-chul
Min-seung
Shin Jung-keun
Squad chief Yoo
Lee Hee-jun
Kyeong-seok
Kim Ji-young
Ko Young-jae (young)
Park Bo-gum
Cha Cheol-soo (young)
Ra Mi-ran
Teacher Song
