Name: Pogyeomjoouibo
Cast: Moon Woo-jin, Park Seo-Kyung, Choi Hyeon-jin, Kim Ji-seong, Jung Hee-tae

Moon Woo-jin

(Kim Yi-Joon)

Park Seo-Kyung

(Han Yeo-Reum)

Choi Hyeon-jin

(Jung Ji-Wook)

Kim Ji-seong

(Kim Yi-Joon's aunt)

Jung Hee-tae

(Kim Yi-Joon's uncle)

Heo Dong-won

(Kim Yi-Joon's father)

Kim Kwang-kyu

(principal)

Kim Ji-won

(Min-Ji)

Go Seung Bo

(Kyung-Tae)

Jung Yi-rang

(Han Yeo-Reum's mother)

Jeon Seok-chan

(Han Yeo-Reum's father)