김희애

Ryu Hyun-sook

Go Ah-seong

Lee Man-ji

Kim You-jung

Kim Hwa-yeon

김향기

Lee Cheon-ji

유아인

Choo Sang-bak

Sung Dong-il

Kwak Man-ho

Chun Woo-hee

Kwak Mi-ran

Yoo Yeon-mi

Kwak Mi-ra

김정영

Hwa-yeon's Mother

이재구

Hwa-yeon's Father

결휘

Mr. Park

Kim Ji-hoon

Kim Ji-hoon

Kang Da-young

Ji-min

Lee Young-eun

Mi-so

Park Ji-young

Su-kyoung

Kim Seon-hong

Woo-ram

Lee Mi-ji

Seong-hee

Lee Soo-kyung

Student

Park Soo-young

Mr. Im

Jang Ayeong

Teacher