Kim Young-min
Dae-hee
Jeon Do-yeon
Hee-soo
Gi Ju-bong
Man at Cousin's House
Ha Jung-woo
Byoung-woon
Kim Hye-ok
Mrs Han
Han Hyo-joo
Woman at a Bus Stop
Jang So-yeon
Eun-jeong
Jeong Woo-hyuk
Racetrack Man
Choi Il-hwa
Man at Cousin's House
Kim Joo-ryoung
So-yeon's Mother
Oh Ji-eun
Se-mi
Go Seo-hee
Notebook Lady
Kim Joong-ki
Cousin
Jo Si-nae
Professor
Kim Hee-jung
So-yeon
Min Young
Racetrack Staff