Hyun Bin as Man-Su

Lee Bo-young as Su-kyeong

Kim Sung-min as Hyeong-cheol

Park Hyo-ju as Nurse Young-sook

Park No-shik as Bong-chul

Park Young-seo as Seung-bok

Han Eun-seon as So-yeon

Hyeong-gyu Im as Building owner

Seon-yeong Jo as Neurology department female worker

Kyeong-wu Jwa as Scoundrel

Kim Hong-pa as Doctor

Kim Seong-yong as Scoundrel

Jong-hwan Oh as Officer Oh

Ju-hee Oh as Neurology department president

Seok-i Yun as Old pharmacist

In-hwa Song as Sang-suk

Um Tae-goo as bartender

Oh Min-ae as Doctor