Pemeran Karma

Park Hae Soo

as "Eyewitness"

Pemeran Utama

Shin Min Ah (신민아)

as Lee Ju Yeon

Pemeran Utama

Lee Hee Jun (이희준)

as "Debtor"

Pemeran Utama

Kim Sung Kyun (김성균)

as Jang Gil Ryong

Pemeran Utama

Lee Kwang Soo

as Han Sang Hun / "Glasses"

Pemeran Utama

Gong Seung Yeon (공승연)

as Lee Yu Jeong

Pemeran Utama

Choi Hong Il

as Park Dong Sik [Jae Yeong's father]

Pemeran Pembantu

Park Ho San

as Hwang Cheol Mok [Former police officer]

Pemeran Pembantu

Lee Seo Joon

as Baek Ji Hun [Police officer]

Pemeran Pembantu

Im Chul Hyung

as Kang Yeong Sik [Detective]

Pemeran Pembantu

Shin Moon Sung

as Park In Seok [Police]

Pemeran Pembantu

Kim Gyeong Min

as Chang Seop

Pemeran Pembantu

Kim Nam Gil (김남길)

as Yun Jeong Min [Ju Yeon's boyfriend]

Pemeran Pembantu

Kim Young Ah

as [Nun]

Pemeran Pembantu

Kim Dong Hyuk

Pemeran Pembantu

Jo Jin Woong

as [Loan shark] (Ep. 1)

Bintang Tamu

Jung Han Bin

as [Police officer] (Ep. 1)

Bintang Tamu

Han Yoo Eun

as [Hiker] (Ep. 2)

Bintang Tamu

Byun Yoon Jeong

as [Clinic patient] (Ep. 2)

Bintang Tamu

Han Ji Hyo

as Lee Mi Rae (Ep. 3)

Bintang Tamu

Yoo Dong Hun

as An Sung Min (Ep. 3)

Bintang Tamu

Kang Deok Jung

as [Mechanic] (Ep. 3)

Bintang Tamu

Seo Ji Young

as [Dong Sik’s sister] (Ep. 3)

Bintang Tamu

Lee Tae Young

as [Funeral home employee] (Ep. 3)

Bintang Tamu

Park Kyung Geun

as [Apartment security guard] (Ep. 3)

Bintang Tamu

Kim Kwi Seon

as [Hospital patient] (Ep. 4)

Bintang Tamu

Choi Sung Won

as Kim Nam Jun (Ep. 5)

Bintang Tamu

Na Ki Soo

as [Chairman] (Ep. 5)

Bintang Tamu

Park Bo Yeon

as [Cheol Mok's client] (Ep. 5)

Bintang Tamu

Song Geon Hee

as Kim Beom Jun [Teen] (Ep. 6)

Bintang Tamu

Nam Yoon Ho

as Detective Choi

Bintang Tamu

Park Sang Eun

as Yang Yong Seon

Bintang Tamu

Shin Do Hyun

as Lee Ju Yeon [Teen]

Bintang Tamu

Choi So Yoon

as Lee Yu Jeong [Teen]

Bintang Tamu

Bae Yoon Gyu

as Park Jae Yeong [Teen]

Bintang Tamu

Bae Jae Young

as [Teen thug]

Bintang Tamu

Ham Sung Min

as [Teen thug]

Bintang Tamu

Nam Tae Hoon

as [Taxi driver]

Bintang Tamu

Lee Jin Hong

as [Clinic nurse]

Bintang Tamu

Shin Ju Hwan

as [Driver passerby]

Bintang Tamu

Park Mi Hyun

as [Church member]

Bintang Tamu

Kwon Da Ham

as [Car accident driver]

Bintang Tamu

Chung Ye Jin

as [Passenger passerby]

Bintang Tamu

Kang Myoung Soo

as [Prison guard]

Bintang Tamu

Hwang Sang Jun

Composer

Lee Il Hyung

Screenwriter & Sutradara