Quatre mains, deux sonates

Song Kang

Kang Pi-o

Lee Jun-young

Choi Jeong-yo

장규리

Hong Jae-in

윤세아

Kang Ji-hye

Jung Jin-young

Kang Seung-woon

서재희

Yoon Sun-joo

성노진

Choi Ki-taek

이명로

Cho Hyun-cheol

김민

Boss Kim

김혜화

Han Hyun-jung

Kim Ju-hun

Do Hyeon-su

Lee Sang-jun

Yoon Han-rim

유태주

Jang Seok-hwan

Kang Yu-kyung

Audition judge

Lee Joong-hyun

Catholic priest

박후

Young Kang Bi-oh

Tea Wagner

Anna Whitmore

Ko Chang-seok

Acting