Director: 서한솔, Kwon Min-pyo
Seol Si-yeon
Si-yeon
배연우
Yeon-woo
Park So-jung
So-jung
Han Song-hee
Song-hee
강석원
Teacher Suk-won
기진우
Teacher Do-yul
Kim Bo-ye
Teacher in the School Office
Kim Na-kyeong
Hapkido Master
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