Yoo-jung Kim

Na Bo-ra (young)

Woo-Seok Byeon

Poong Woon-Ho

Jung-Woo Park

Baek Hyun-Jin

Roh Yoon-seo

Kim Yeon-du

Han Hyo-joo

Na Bo-ra (present)

Beom-su Lee

Hak-joo (Dean Of Students)

Seung-ryong Ryu

Woon Ho's Father

Park Hae-joon

School Nurse

Myoung Gong

Jung Woon-Ho

Seong-wu Ong

Jo-sep

Kang Chae-young

Bok-soon

Lee Chun-moo

Na Ba-da

Da-Yeon Ko

Bo-ra's classmate #3

Sin Dong-ryeok

Mulberry Extract Vendor

Gyo-sik Choi

Mailman

Jeon Hye-won

Darn It

Kim Jeong-nam

Principal

Jo Ji-hyun

Teacher