Bae Jong-ok

Mee-kyung

Lee Won-keun

Yong-jun

Ji Yun-ho

Soo-hyun

Seo Jeong-yeon

Hee-young

Park Won-sang

Jin-kyu

Park Hye-jin

Ms. Park

Kim Ja-young

Geum-sun

Baek Ji-won

Sook-jung

Kim Yae-eun

Ji-yeon

Woo Ji-hyun

Han-sung

Kwon Dong-ho

Kyung-jun

Kim Soo-bok

Mr. Kim

Bae Yong-geun

Homeroom Teacher

Kim In-gwon

Assistant Manager Lee

Ji Sung-eun

Doctor