임수정

Hyo-jin

윤찬영

Jong-wook

이상희

Mi-ran

오미연

Myeong-ja

서신애

Joo-mi

Han Joo-wan

Jeong-woo

김선영

Yeon-hwa

서정연

Seo-yeong

김민재

Kyeong-taek

김태우

Kyeong-soo

전성애

Maternal Grandmother

박옥출

Realtor

장혜진

Jung-hee

김자영

Ji-nam's Mother

박찬국

Building Manager

우지현

Police Officer

김동혁

Homeroom Teacher