Tội Ác Kinh Hoàng

Cha Rae Hyoung

Hong Hui Seong [Gangnam Union's member]

Im Sung Jae

Choi Jeong Bae [Gangnam Union's member]

Lee Shin Ki

Seo Jong Ryeol [Gangnam Union's member]

Ji Seung Hyun

Seok Do Hyeong [Detective]

Lee Jung Hun

Cho Chang Sik [Prosecutor]

BIBI

Lee Hae Ryeon

Bae Myung Jin

Bae Yong Dae [Gangnam Union]

Yoon Gyung Ho

Hwang Min Gu [Detective]

Choi Seong Hyuk

O Gyeong Jin [Gangnam Union's memeber]

Park Min I

Han Do [Sergeant Jang's gang]

Park Ji Hoon

Cho Gang San [Donghobang / Hae Ryeon's bodyguard]

Lee Han Ju

Jung Byeong U [Gangnam Union's member]

Dokgo Young Jae

Song Dong Hyeok [Busan Gang leader]

Jung Ui Kap

Kang Gun [Busan Gang's member]

Park Sang Hoon

Seong Gi Su [Jaegeon Gang's leader]

Woo Kang Min

Bok Nam [Jaegeon Gang's member]

Han Yi Jin

Cheol Gon [Jaegeon Gang's member]

Ye Soo Jung

Yun Won Gil ["Professor" / Donghobang]

Ki Kook Seo

Kanemoto [Yakuza's leader]

Im Hyung Guk

Tsuyoshi Oyama [Yakuza]

Shin Sung Il

Cheon Jin Pyeong [Private investigator]

Min Kyung Ok

Hwang Jin Suk [Ui Jeong's mother]

Park Jae Chul

Hyeong Gu [Sergeant Jang's Gang member]

Kim Geum Soon

Yoo Seung Ok [Gi Cheol's mother]

Yoon Jung Sub

Detective Sin

Jung Jae Hun

Detective Kim

Kim Bum Soo

Detective Ko [Min Gu's partner]

Na Joo Ho

Detective Han

Ha Seo Yoon

Min Ju

Lee Ro Woon

Choi

Cho Yu Jin

Lee Jin Hwa

Zelo

Support Role

Chunji

Support Role

Oh Seo Jung

Support Role