리얼

Kim Soo-hyun

Jang Tae-yeong

성동일

Jo Won-geun

이성민

Choi Jin-gi

설리

Song Yoo-hwa

Jo Woo-jin

Sa Do-jin

김홍파

Choi Nak-hyeon

정인겸

Professor Kim

최권

Manager Baek

Ko Kyu-pil

Bald man

한지은

Han Ye-won

Jeong Esuh

Addict

이정현

Gangster in Chinatown