Pemeran No Mercy

Sul Kyung Gu (설경구)

as Kang Min Ho

Pemeran Utama

Ryu Seung Beom

as Lee Sung Ho

Pemeran Utama

Han Hye Jin

as Min Seo Young

Pemeran Utama

Sung Ji Ru

as Yun Jong Gang

Pemeran Pembantu

Nam Kyung Eup

as Chief detective Oh

Pemeran Pembantu

Park Sang Wook

as Park Pyung Shik

Pemeran Pembantu

Lee Jung Woo

as Min Byung Do

Pemeran Pembantu

Jung Si Yeon

as Ah Ri

Pemeran Pembantu

Kim Yeol

as Kang Hye Won

Pemeran Pembantu

Jo Soo Jung

as Oh Eun Ah

Pemeran Pembantu

Lee Jung Hun

as [Analyzer]

Pemeran Pembantu

Kwon Hyeok Pung

as [Seung Ho's father]

Pemeran Pembantu

Kim Jeong Hak

as Prosecutor Park

Bintang Tamu

Joo Sang Wook (주상욱)

as [Seong Ho's attorney]

Bintang Tamu

Kim Hyuk

as [Student in prologue]

Bintang Tamu

Chae Yoon Seo

as [Student in prologue]

Bintang Tamu

Kim Woo Hyung

Cinematography

Kim Sun Min

Editor

Lee Seung Yeop

Production Sound Mixer

Kim Hyung Joon

Screenwriter & Sutradara

Lee Sung Won

as Kim Cheol Min

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Ahn Ju Mi

as Kang Hye Won [Young]

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Kang Seung Wan

as [Reporter]

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Joo Seok Tae

as [Seo Young's senior]

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Lee Jae Gu

as [Concrete truck executive]

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Jung Hyung Suk

as [Associate årofessor]

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Kim Won Bae

as [Former judge]

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Kim Jong Soo

as [Attorney in past]

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Kim Hong Pa

as [Village resident]

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