Seol Si-yeon
Si-yeon
Acting
Bae Yeon-woo
Yeon-woo
Acting
Park So-jung
So-jung
Acting
Han Song-hee
Song-hee
Acting
Kang Suk-won
Teacher Suk-won
Acting
Ki Jin-woo
Teacher Do-yul
Acting
Kim Bo-ye
Teacher in the School Office
Acting
Kim Na-kyeong
Hapkido Master
Acting