Zo In-sung

Kim Byung-doo

Cheon Ho-jin

President Hwang

Namkoong Min

Nam Min-ho

Lee Bo-young

Hyun-joo

Jin Goo

Jong-soo

Yoon Je-moon

Sang-cheol

Sunwoo Eun-Sook

Byung-doo's Mother

Lee Jong-hyuk

Gangster

Cho Jin-woong

Young-pil

Huh Yi-jae

Kim Seon-ok

Lee Shin-seong

Byeong-sik

Kwon Tae-won

Prosecutor Park

Kim Beong-choun

Detective Woo

Park Hyo-joon

Hippo

Park Min-gyu

Hong-man

Park Hyeok-min

Moon-sik

Kim Su-nam

Chun-ho

Choi Jae-hwan

Myeong-gu

Kim Young-pil

Deputy Lee

Lee Yang-hee

Detective Na

Seo Chong-ju

Detective

Lee Hyun-woo

Young Min-ho

Park Jin-sung

Film Company President

Jeon Kyeong-soo

Venom Snake Room Salon Underling

Kim Seong-hyeon

Gangster Actor in the Movie 2

Lee Jung-eun

Female Bookstore Staff 2 (uncredited)

Kim Won-jin

Three-way Arcade Room Gundal 3 (uncredited)

Kim Moon-chan

3rd Street Gang Han River Tunnel Thug 2