Hong Ah-reum

Cho-rong

Chang Jo

Kang-ho

임원희

Jang Do-ul

김민영

Gong-joo

김영옥

Grandmother

Jung Min-ji

Se-mi

고은미

Kim Ha-jung

박서현

Teacher

안세하

Dae-gu

Nam Tae-boo

Saury

정의갑

Do In-tak

Lee Joo-won

Teacher

정성일

Tae-hyun

김야니

Se-mi's Mother