전도연

Hee-soo

하정우

Byoung-woon

김혜옥

Mrs Han

오지은

Se-mi

최일화

Man at Cousin's House

기주봉

Man at Cousin's House

장소연

Eun-jeong

조시내

Professor

김희정

So-yeon

김주령

So-yeon's Mother

김중기

Cousin

Kim Young-min

Dae-hee

고서희

Notebook Lady

Park Hye-rim

Female Parking Lot Worker

정우혁

Racetrack Man

한효주

Woman at a Bus Stop

민영

Racetrack Staff

홍배연

Coffee Shop Employee

박진수

Racetrack employee