李秀卿

이수경

崔德文

Deok-mun Choi

Dong-Young Kim

Dong-Young Kim

金汉娜

Han-na Kim

饰：田径部前辈

金夏妍

Ha-yun-I Kim

饰：Young Yong-soon

金锦顺

Geum-Soon Kim

饰：超级大妈

张慧珍

장혜진

崔汝珍

최여진

饰：老师

Haet-sal

Haet-sal Jang

饰：Moon-hee

朴根禄

Keun-rok Park

饰：Physical educator

金子英

Kim Ja Young

饰：hee's mom

金英在

김영재

饰：Mother's old love

金敏载

Kim Min-jae

饰：Music teacher

韩根燮

Han Geun-sup

饰：New physical educator - Cameo

朴智妍

Ji-Yeon Park

饰：美术老师

金东英

김동영

饰：(as Dong-Young Kim)

Hye-jin Jang

饰：Middle aged woman at meat restaurant,(as Hyae Jin Chang)