Han Suk-kyu

Soohyun

Shim Hye-jin

Sunyoung

Jin Hee-kyung

Midan

Shin Hyun-joon

General Hwang

Hak-Cheol Kim

the head of a hospital

Kim Myeong-kuk

Jin Myeong

Ryoo Sun-Cheol

Musicians

Ji Chun-seong

Student

Choi Hak-rak

Youngchul's Younger Brother

Hong Seong-deok

Yeong Chul

Yoo Yeon-su

Yeong Chul's Brother

Lee Il-su

Su Chul