채서진

Park Hye-Joo

イ・ジョンヒョン

Joo Young-Choon

Seo Yeong-joo

Bae Dong-Moon

Yeo Hoi-hyeon

Son Jin

민도희

Sim Ae-Sook

보나

Lee Jung-Hee

조병규

Lee Bong-Soo

Lee Bom

Park Gwi-ja

Kim Sun-young

Jung-hee's mother

권해효

Jung-hee's father

박하나

Hong Do-hwa, Jung-hee's aunt

인교진

Oh Man-sang, Maths teacher