Pemeran One Ordinary Day

Kim Soo Hyun (김수현)

as Kim Hyeon Su

Pemeran Utama

Cha Seung Won

as Shin Joong Han

Pemeran Utama

Lee Seol (이설)

as Seo Soo Jin [Rookie lawyer]

Pemeran Pembantu

Kim Shin Rock (김신록)

as Ahn Tae Hee [Elite prosecutor]

Pemeran Pembantu

Kim Sung Kyu

as Do Ji Tae [Northern Prison convict]

Pemeran Pembantu

Yang Kyung Won

as Park Doo Shik [Northern Prison convict]

Pemeran Pembantu

Seo Jae Hee

as Park Mi Gyeong [Bumhan Law Firm attorney]

Pemeran Pembantu

Yoo Seung Mok

as Jung Sang Soo [Northern Prison convict]

Pemeran Pembantu

Yoo Hee Je

as Bone-setter [Northern Prison convict]

Pemeran Pembantu

Sung Nak Kyung

as Song Baek Ho [Northern Prison convict]

Pemeran Pembantu

Lee Hyun Kul

as Kim Jin Man [Northern Prison staff]

Pemeran Pembantu

Kim Young Ah

as Hong Jung Ah [NFS staff]

Pemeran Pembantu

Moon Ye Won

as Kang Da Kyung

Pemeran Pembantu

Han Dong Won

as [Detective]

Pemeran Pembantu

Park Bong Seo

as Ha No Seok (Ep. 1)

Bintang Tamu

Kim Nak Gyun

as [Police officer at Seoul Central] (Ep. 1)

Bintang Tamu

Shin Hee Gook

as [Police officer at Seoul Central] (Ep. 1)

Bintang Tamu

Oh Jin Seok

as [Detective at Seoul Central] (Ep. 1)

Bintang Tamu

Kim Gwan Mo

as [Police officer at Seoul Central] (Ep. 1-2)

Bintang Tamu

Kang Pil Sun

as [Detective at Seoul Central] (Ep. 1-2)

Bintang Tamu

Lee Jae In

as [Crime scene investigator] (Ep. 1-2, 5)

Bintang Tamu

Kim Yun Jeong

as Park Han Byul [Police officer] (Ep. 1-2, 6)

Bintang Tamu

Hwang Se On

as Hong Guk Hwa [Taxi passenger] (Ep. 1-2, 4, 6)

Bintang Tamu

Park No Kyeong

as Cho Hyun Ho [Seoul Central Police] (Ep. 1, 6)

Bintang Tamu

Hwang Sang Kyung

as Lee Chul Ho (Ep. 1, 6-7)

Bintang Tamu

Lee Soo Gwang

as Yoo Seung Hun (Ep. 1-2, 8)

Bintang Tamu

Park Jae Wan

as [Judge] (Ep. 2)

Bintang Tamu

Yang Hee Woo

as [Bus pervert] (Ep. 2)

Bintang Tamu

Yoon Hyo Sik

as Yoo Tae Han [Police officer at Seoul Central (Ep. 2)

Bintang Tamu

Choi Hee Jin

as [Judge] (Ep. 2)

Bintang Tamu

Jung Ji Ho

as [Medical examiner] (Ep. 2, 5)

Bintang Tamu

Shin Wu Cheol

as Jo Gang Pil (Ep. 2, 5, 8)

Bintang Tamu

Kim Mi Hye

as [Northern Prison doctor] (Ep. 3)

Bintang Tamu

Park Sang Hwi

as [Prosecutor] (Ep. 3)

Bintang Tamu

Kim Kyu Baek

as [Wimp] (Ep. 3)

Bintang Tamu

Seo Young Sam

as [Doctor] (Ep. 3)

Bintang Tamu

Park So Yoon

as [Northern Prison doctor] (Ep. 3, 5)

Bintang Tamu

Ha Young Jin

as [Northern Prison guard] (Ep. 3, 5)

Bintang Tamu

Bae Gi Beom

as [Confinement review judge] (Ep. 4)

Bintang Tamu

Seo Wang Seok

as [Violent guy] (Ep. 4)

Bintang Tamu

Han Seung Do

as [NFS polygraph examiner] (Ep. 4)

Bintang Tamu

Seo Kwang Jae

as [Acupuncturist] (Ep. 4)

Bintang Tamu

Moon Soo Young

as Park Chan Yeol (Ep. 4, 8)

Bintang Tamu

Jeon Gyu Il

as [Judge presiding Chrysanthemum case trial] (Ep. 4-8)

Bintang Tamu

Lee Yo Sung

as Kim Jung Soo (Ep. 5)

Bintang Tamu

Na Eun Saem

as Yoon Hyo Jeong (Ep. 5-8)

Bintang Tamu

Kim Hyung Mook

as [Prosecutor] (Ep. 6)

Bintang Tamu

Woo Jeong Won

as [Investigator] (Ep. 6)

Bintang Tamu

Kim Moon Ho

as [Delivery company employee] (Ep. 6)

Bintang Tamu

Lee Pung Woon

as Uhm Gi Jong (Ep. 6-7)

Bintang Tamu

Lee Sung Il

as [News program analyst] (Ep. 7)

Bintang Tamu

Seon Yul U

as [Prisoner] (Ep. 7)

Bintang Tamu

Park Jong Bum

as [Prisoner] (Ep. 7)

Bintang Tamu

Kim You Jung (김유정)

as [Holding cell girl] (Ep. 8)

Bintang Tamu

Lee Ro Woon

as [Prison guard]

Bintang Tamu

Lee Myung Woo

Sutradara

Kwon Soon Gyu

Screenwriter