Jun Ji-hyun
The Girl
Cha Tae-hyun
Kyun-woo
Kim In-mun
Kyun-woo's Father
Song Ok-suk
Kyun-woo's Mother
Han Jin-hee
The Girl's Father
Kim Il-woo
Quintuplets
Seo Dong-won
Army Deserter
Yoo Soon-chul
Old Man (uncredited)
Park Seon-a
Policewoman
Im Ho
Blind Date Man (uncredited)
Lee Mu-yeong
(uncredited)
Kwak Jae-yong
Covered Cart Bar Customer (uncredited)
Yang Geum-seok
Kyun-woo's Aunt
Hyun Sook-Hee
The Girl's Mother