My Dear Enemy

Jeon Do-yeon

Hee-soo

Ha Jung-woo

Byoung-woon

Kim Hye-ok

Mrs Han

오지은

Se-mi

최일화

Man at Cousin's House

Ki Joo-bong

Man at Cousin's House

Jang So-yeon

Eun-jeong

Jo Si-nae

Professor

김희정

So-yeon

Kim Joo-ryoung

So-yeon's Mother

김중기

Cousin

Kim Young-min

Dae-hee

Go Seo-hee

Notebook Lady

Park Hye-rim

Female Parking Lot Worker

Jeong Woo-hyuk

Racetrack Man

Han Hyo-joo

Woman at a Bus Stop

Oh Ji-eun

Choi Il-hwa

Kim Hee-jung