Joo Seo-Yeon
Lee Kang-Woo
Kim Mi-Kyung
Lee Min-Hyeok
Park Hyun-Soo
Joo Won-Jae
Joo Won-Suk
Joo Seo-Joon
Doctor Kim
Oh Mi-Ja
Kang-Woo's father
Baek Jang-Mi
Chairwoman Han
Lee Kang-Hee
Choi Ho-Dol
Lee Joo-Hee
Vice principal of Sinhwa high school
Director
Writer
