Pemeran The Merciless

Sul Kyung Gu (설경구)

as Han Jae Ho

Pemeran Utama

Yim Si Wan (임시완)

as Cho Hyeon Su

Pemeran Utama

Kim Hee Won

as Ko Byeong Gap [Byeong Cheol's nephew]

Pemeran Pembantu

Jeon Hye Jin

as Cheon In Suk [Police captain]

Pemeran Pembantu

Lee Kyung Young

as Ko Byeong Cheol / Chairman Ko [Ocean Trading]

Pemeran Pembantu

Jang In Sub

as Min Cheol [Police officer]

Pemeran Pembantu

Moon Ji Yoon

as Yeong Geun [Jae Ho's trusted aide]

Pemeran Pembantu

Park Soo Young

as Pastor Jang [Prisoner]

Pemeran Pembantu

Choi Byung Mo

as Captain Choi

Pemeran Pembantu

Nam Gi Ae

as [Hyeon Su's mother]

Pemeran Pembantu

Jin Sun Kyu (진선규)

as [Prison Security Section chief]

Pemeran Pembantu

Kim Ik Tae

as [Busan police commissioner]

Pemeran Pembantu

Lee Ji Hoon

as Prosecutor O

Pemeran Pembantu

Go Bong Goo

as Ho Yul

Pemeran Pembantu

Hong In

as Bang Gae

Pemeran Pembantu

Choi Jun Young

as Yong Chan

Pemeran Pembantu

Kim Ji Hoon

as Jeong Sik [Seong Han's right hand man]

Pemeran Pembantu

Kim Sung Oh

as Jung Seung Pil [Undercover agent]

Bintang Tamu

Huh Joon Ho

as Kim Seong Han

Bintang Tamu

Shin So Yool

as [Ocean Trading advertising beauty #1]

Bintang Tamu

Kim Bo Mi (김보미)

as [Ocean Trading advertising beauty #2]

Bintang Tamu

Lee Mi So

as [Ocean Trading advertising beauty #3]

Bintang Tamu

Jeon Kwon Ha

as [Captain Choi's gang]

Bintang Tamu

Lee Hyung Bin

Cinematography

Jo Hyeong Rae

Cinematography

Kim Hong Jib

Composer

Park Yong Gi

Composer

Jo Hee Ran

Costume Designer

Kim Jae Bum

Editor

Kim Sang Bum

Editor

Jung Tae Sung

Producer

Kim Min Soo

Screenwriter

Byun Sung Hyun

Screenwriter & Sutradara

Kim Sung Gon

as Yeong Chi Pum [Prison guard]

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Jason Scott Nelson

as Vlad [Gegard gang member]

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Lee Tae Geom

as [Byeong Gap's subordinate #1]

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Kim Se Jun

as [Byeong Gap's subordinate #2]

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Kwak Jin Seok

as [Jae Ho's gang #1]

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Na Seok Min

as [Seong Han's gang member]

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Ju Ye Eun

as [Café selfie woman]

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Lee Dong Yong

as [Cold warehouse manager]

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Jo Young Ji

as [Emergency room nurse]

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Lee Gyu Ho

as [Jjakjjaki inmate #1]

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Won Gun Su

as [Jjakjjaki inmate]

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Shin Seong Hoon

as [Police executive]

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Seo Yoon Ha

as [Conference room secretary]

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Choi Young Min

as [Beach gang member]

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Im Yong Soon

as [Police officer]

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Kim Bong Jo

as [Security and prison guard]

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Kim Won Shik

as [Cigarette inmate]

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Park Jun Hyuk

as [CRPT]

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Park Ji Ho

as [CRPT]

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Ahn Sung Bong

as [CRPT]

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Jung Ki Wook

as [CRPT]

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Kang Min Gu

as [Rehab Jae Ho's gang]

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Kim Dae Geun

as [Rehab Jae Ho's gang]

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Lee Jung Ho

as [Rehab Jae Ho's gang]

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Kim Hyun Chang

as [Rehab Jae Ho's gang]

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Kang Min Tae

as [Captain Choi's gang]

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Ryu Dae Shik

as [Captain Choi's gang]

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Ryu Ki San

as [VIP room organization member]

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Yeom Jin Kwon

as [VIP room organization member]

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Lee Dong Young

as [VIP room organization member]

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Ko Dong Hyoung

as [Police commando]

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Kim Hee

as [Police commando]

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Hong Joon Woo

as [Police commando]

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Choi Sun Woong

as [Police commando]

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Hwang Yun Sung

as [Police commando]

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Choi Hyoung Uk

as [Police commando]

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Kim Sung Joon

as [Ocean Trading executive]

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Kim Tae In

as [Ocean Trading organization member]

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Joseph Kim

as [Ocean Trading organization member]

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Shin Jae Min

as [Ocean Trading organization member]

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Lee Jung Woo

as [Ocean Trading organization member]

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Choi Hyun Jong

as [Ocean Trading organization member]

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Yoo Young Bok

as [Ocean Trading executive]

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Yoo Sun Ho

as [Ocean Trading organization member]

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Jo Ki Tae

as [Kim Sung Han's gang member]

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Baek Chun Ki

as Dok Hang Sun [Incheon street detective]

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Lee Chang Won

as [Young man on Incheon streets]

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Kim Sung Gang

as [New inmate]

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Lee Tae Hwan

as [New inmate]

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Andreas Fronk

as [Russian mafia]

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Park Gwang Jae

as [2m big guy]

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Carson Allen

as [Russian woman]

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Kim Ki Ho

as [Official gang #1]

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Seo Tae Sung

as [Official Gang #2]

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Park Young Woong

as [Detective #1]

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Lee Seung Chan

as [Detective #2]

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Moon Jin Sik

as [Detective #3]

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Yoon Young Kyun

as [Jae Ho's gang #2]

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Lee Si Hoon

as [Jae Ho's gang #3]

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Yang Hyun Min

as [Investigator]

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Kim Tae Jeong

as [Russian club girl]

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