Kim Soo-hyun

Jang Tae-yeong

Sung Dong-il

Jo Won-geun

Lee Sung-min

Choi Jin-gi

설리

Song Yoo-hwa

Woo-jin Jo

Sa Do-jin

김홍파

Choi Nak-hyeon

Jeong In-gyeom

Professor Kim

최권

Manager Baek

Ko Kyu-phil

Bald man

한지은

Han Ye-won

Jung Yi-seo

Addict

이정현

Gangster in Chinatown