Ryu Hyun-sook

Kim Hee-ae

Lee Man-ji

Ko A-sung

Man-ji

Go Ah-sung

Kim Hwa-yeon

Kim You-jung

Hwa-yeon

Kim Yoo-jung

Cheon-ji

Kim Hyang-gi

Choo Sang-park

Yoo Ah-in

Kwak Man-ho

Sung Dong-il

Kwak Mi-ran

Chun Woo-hee

Kwak Mi-ra

Yoo Yeon-mi

Hwa-yeon's mother

Kim Jung-young

Hwa-yeon's father

Lee Jae-gu

Mr. Park

Han Yi-jin

Mr. Park

Kyul Hwi

Kim Ji-hoon

Kim Ji-hoon

Ji-min

Kang Da-young

Mi-so

Lee Young-eun

Su-kyoung

Park Ji-young

Woo-ram

Kim Seon-hong

Seong-hee

Lee Mi-ji

Student

Lee Soo-kyung

Mr. Im

Park Soo-young

Mr. Im

Park Su-Young

Teacher

Jang Ayeong