Pemeran A Hard Day

Lee Sun Kyun

as Ko Geon Soo

Pemeran Utama

Jo Jin Woong

as Park Chang Min

Pemeran Utama

Joo Seok Tae

as Detective Nam

Pemeran Pembantu

Lee Jae Won

as Jo Neung Hyun

Pemeran Pembantu

Shin Jung Keun

as [Detective Squad Chief]

Pemeran Pembantu

Jung Man Sik

as Choi Sang Ho [Detective]

Pemeran Pembantu

Kim Dong Young

as Do Hee Cheol [Detective]

Pemeran Pembantu

Park Bo Gum (박보검)

as Lee Jin Ho [Officer investigating hit and run]

Pemeran Pembantu

Shin Dong Mi

as Go Hee Young [Geon Soo's younger sister]

Pemeran Pembantu

Heo Jung Eun

as Go Min Ah [Geon Soo's daughter]

Pemeran Pembantu

Ki Ju Bong

as Director Kim

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Kim Bo Kyung

as [Ex-wife]

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Nam Kyung Eup

as [High ranking police officer]

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Kim Hae Gon

as [Pig safe owner]

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Song Young Gyu

as [Inspection team leader]

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Lee Ji Hoon (이지훈)

as Hwang Jae Seong [Police officer in weapons/chemical storage room]

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Kim Kang Hyun

as Yeong Cheol [Geon Soo's brother-in-law]

Bintang Tamu

Im Hye Jin

Asisten Editor

Kim U Hyeon

Asisten Editor

Mok Young Jin

Composer

Kim Chang Ju

Editor

Jang Won Seok

Executive Producer

Lee Hae Joon

Screenwriter

Kim Sung Hoon

Screenwriter & Sutradara

Jo Ha Seok

as Lee Gwang Min

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Jang Nam Boo

as President Choi

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Jang Yoo

as [Funeral Home director]

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Jung Woo Hyuk

as [Funeral home security guard]

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Kim Jung Woo

as [Funeral hall police officer]

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Kim Geon Ho

as [Mutual aid company company employee]

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Kim Kyung Bum

as [Drunk senior police officer]

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Jang In Sub

as Lee Dong Yoon [Police on drunk crackdown

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Bae Yoo Ram

as [Drinking Control resident registration]

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Seo Hyeon Woo (서현우)

as [Ohamma inspection team member]

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Lee Hee Suk

as [Cabinet inspection team member]

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Yoo Soon Woong

as [Traffic manager]

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Kim Geu Lim

as [Traffic police officer]

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Lee Shi Heon

as [Interrogation room secretary]

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Lee Joon Hyuk

as [Quarrelsome truck man]

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Lee Hyun Kul

as [Big guy in a truck]

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Lee Seung Jun

as [Detective conducting bomb demonstration]

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Ahn Soo Ho

as [Funeral limousine driver]

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Lee Geun Hoo

as [Mechanic]

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Baek Jong Hwan

as [Employee on the roof of pig safe]

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Choi Eun Suk

as [Bomb expert, holds demonstration]

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Kim Seung Hoon

as [Chang Min's taxi driver]

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