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Hyun Bin

Man-Su

Lee Bo-young

Su-kyeong

Kim Sung-min

Hyeong-cheol

Park Hyo-joo

Nurse Young-sook

Park No-shik

Bong-chul

박영서

Seung-bok

한은선

So-yeon

Hyeong-gyu Im

Building owner

Seon-yeong Jo

Neurology department female worker

Kyeong-wu Jwa

Scoundrel

Kim Hong-pa

Doctor

Kim Seong-yong

Scoundrel