Oh Jee-hye

Yu Jin-ae

Dr. Kim

Yang Hye-jin

Hye-jin's mother

Lim Myung-sook

Judge

Ji Yu-na

Writer

mother (uncredited)

Bae Yu-rim's Mother

Mary

Jung-min's Mother

Kwon Chan Ju

Chul Goo's Mother (U and Me)

Yeon-hee's Homeroom Teacher

Madame Jang (uncredited)

Young Sister

Wol Bong Daek

Hyun-ji's teacher

Wook's mother

Restaurant Manager

In-hee

Substitute Teacher of Korean

Teacher

Jung-sook

Dong-hee

Mak-dong's Sister

Passenger