호로비츠를 위하여

엄정화

Kim Ji-su

신의재

Yoon Gyung-min

박용우

Shim Kwang-ho

Choi Sun-ja

Gyung-min's grandmother

정인기

Ji-soo's older brother

김보라

Min-hee

Kim Hee-jung

Jeon Kong-ja's mother

유지연

5th performer (uncredited)