Episódio 5

서동원 Doctor Kim

윤해영 Oh Mi-Ja

윤다훈 Kang-Woo's father

신도현 Baek Jang-Mi

Shin Ji-hoon Park Seok-Min

김영옥 Chairwoman Han

Hwang Woo-seul-hye Lee Kang-Hee

주해은 Lee Joo-Hee

박영수 Vice principal of Sinhwa high school