Neo-eui kyeol-hoon-sik

Park Bo-young

Hwan Seung-hee

Kim Young-kwang

Hwang Woo-yeon

Kang Ki-young

Ok Geun-nam

Ko Kyu-phil

Gu Kong-ja

Jang Seong-beom

Choi Soo-pyo

Cha Yeob

Lee Taek-gi

Seo Eun-soo

Park Min-kyung

Bae Hae-seon

Seung-hee's Mother

Ahn Kil-kang

Woo-yeon's Father

Shin So-yul

So-jung

Song Jae-rim

Yoon-geun

So Hee-jung

Woo-yeon's Mother

Lim Hyung-jun

Mr. Bae

Kim Hyun-sook

Ms. Min

Jung Da-won

Boarding Student