"When Hong Kong is rocked by multiple gruesome murders, the police forms a task force to investigate."
Sean Lau Ching-Wan
as Lee Chun
Raymond Lam Fung
as Fong Lai Shun
Charlene Choi Chuek-Yin
as Yee Chan
Tan Kai
as Auyeung Kim
Carman Lee Yeuk-Tung
as Wong Yan
Carlos Chan
as Tsai Ka Chu
Kathy Yuen
as Yeung Lai
Jeana Ho Pui-Yu
as Lynn Cheung
German Cheung Man-Kit
as Cheung Yan Kit
Edward Ma
as Ma Tsz Wai
Tony Wu
as Tsang Cheuk Tong
Hedi He Guoxuan
as Lo Kwo Hin
Kevin Chu
as Chu Kin Yau
Ma Ruihan
as Sai Ma
Kumer So
as Black Bear
Imran Ali Khan
as Ali
Li Jing
as Lou Kwok Wan
Chen Bing
as Baldie
Stephanie Che Yuen-Yuen
as Fishmonger
Timmy Hung Tin-Ming
as Keung
Cao Jun
as Alpha Tiger
Wei Binghua
as Beta Tiger
Guo Ye
as Gamma Tiger
Terence Tung
as Leung Chit
Otto Chan Chi-Kin
as Cheng Kai Ming
Deep Ng Ho-Hong
as Chun Chi To
Aaron Chow
as OCTB officer
Jerry Leung Ho-Kai
Angus Yeung Tin-Yue
as OCTB Officer
Miu Him
Zheng Xutao
as Sleuth in Tarmakadama
Ma Ruihao
as Dai Ma
Kelvin Liu
as Ma Cheuk
Summer Leung
as Lynn Cheung (childhood)
Ye Chun-Wai
Mac Ng
as Bar Customer
Tang Tsz-Chun
Jessica Lai
as Sexy Lady
Lo Man-Fung
Kenny Fung King-Yin
Lo Chun-Fung
as Regional Crime Unit Officer
Jason Siu Kim-Chau
Producer
Mak Tin-Shu
Writer
Ryker Chan
Elaine Chu
MJ Chan
Stunts
Wai Ka-Fai
Cheng Siu-Keung
Director of Photography
Terry Ng Ka-Wai
Assistant Director
Samuel Fu Ka-Yu
Second Unit Cinematographer
Carmen Lau
Script Supervisor
Becky Chan Siu-Chun
Jack Wong
Action Director
Cheung Wai-Ching
Focus Puller
Wong Shing-Chung
Jeff Cheung Ka-Kit
Aerial Camera
Lau Kin-Tai
Kathy Ip Ka-Sin
Chan Lok-Men
Egg Wong Chun-Wai
Chi Shui-Tim
Pyrotechnician
Yu Xiaonan
Director
Choreographer
Ray Cheung Tai-Wai
Vincent Tam King-Wah
Sound Designer
Sound Mixer
Gabriel Ko Pui Chung
Grip
Will Chan Lok Yin
Electrician
Terron Chan Tsz Tung
Assistant Production Manager
Wong Wai Tung
Best Boy Electric
Man Ka Ngai
