현빈

Man-Su

이보영

Su-kyeong

김성민

Hyeong-cheol

박효주

Nurse Young-sook

박노식

Bong-chul

박영서

Seung-bok

Han Eun-seon

So-yeon

Hyeong-gyu Im

Building owner

Seon-yeong Jo

Neurology department female worker

Kyeong-wu Jwa

Scoundrel