Pemeran Mad Concrete Dreams

Ha Jung Woo (하정우)

as Ki Su Jong

Pemeran Utama

Lim Soo Jung (임수정)

as Kim Seon

Pemeran Utama

Kim Jun Han (김준한)

as Min Hwal Seong

Pemeran Utama

Krystal Jung

as Jeon I Gyeong

Pemeran Utama

Shim Eun Kyung

as Yo Na

Pemeran Utama

Lee Joo Woo

as Ko Ju Ran [Violent crimes unit detective]

Pemeran Pembantu

Kim Geum Soon

as Jeon Yang Ja [Pyeongbuk hall owner]

Pemeran Pembantu

Nam Myeong Ryeol

as Mr. Kim [Seyoon building resident]

Pemeran Pembantu

Hyun Bong Sik

as O Dong Gi [Seyoon building resident]

Pemeran Pembantu

Ryu Abel

as Jang Hui Ju

Pemeran Pembantu

Miyavi

as Morgan Lee

Pemeran Pembantu

Lee Shin Ki

as Jang Ui Sa [Yo Na's assistant]

Pemeran Pembantu

Park Seo Kyung

as Ki Da Rae [Su Jong and Seon's daughter]

Pemeran Pembantu

Yoon Jun Won

as Yun Bo Ram [Ju Ran's junior]

Pemeran Pembantu

Ju Ji Hoon (주지훈)

as [Investment company employee] (Ep. 12)

Bintang Tamu

Kim Nam Gil (김남길)

as Kim Gyeon [Su Jong's brother-in-law] (Ep. 1, 9)

Bintang Tamu

Im Pil Sung

Sutradara