Detective Woo
Park Joong-hoon
Chang Sung-min
Ahn Sung-ki
Hyeon-su
Lee Ho-seong
Detective Woo's Sister
Lee Hae-eun
Jang-gu
Park Sang-myeon
Park Gil-su
Detective Joo
Cheal-jong Shim
Laundromat Owner
Kwon Yong-woon
Detective Kim
Jang Dong-gun
Kim Ju-yeon
Choi Ji-woo
Young-bae
Ahn Jae-mo
Detective Jang
Do Yong-gu
Detective Lee
Park Seung-ho
Detective Park
Lee Won-jong
Chief of Criminal Unit
Gi Ju-bong
Drug Dealer
Song Young-chang
Music
Cho Sung-woo
Producer
Chung Tae-won
Writer
Lee Myung-se
Director
Director of Photography
Chung Kwang-suk
Editor
Ko Im-pyo
Haeng-Ki Song
Fight Choreographer
Jeon Yu-jun
Production Design
Oh Sang-man