Riven

Aaron Kwok

as Cheung Kin Heng / Billy

Louis Koo

as Au Chi Yuen / Mak Chun Wing

Sean Lau

as Suchat

Yang Caiyu

as Noon

Gallen Lo Ka-Leung

as The Commander

Tse Kwan-Ho

as Mee Noi

Alex Fong Chung-Sun

as Police Chief Superintendent

Lam Suet

as Brother Big

Power Chan

as So Chi Leung

Timmy Hung Tin-Ming

as Johnny

Wilfred Lau Ho-Lung

as Junior

Kumer So

as Punky

James Kazama

as Curry

Ben Yuen

as Doctor

Eddie Pang Wai-On

as Speedy

Deon Cheung Chung-Chi

as Goofy

Edward Chui Wai-Tung

as James

Bowie Chan Wing Wai

as Suchat's Man

Jacky Lo

as Suchat's Man

Singh Hartihan Bitto

as Disco Goer

Danny Yuen Chi-Kin

as

Lam Kwok-Kit

as

Mak Chi-Chiu

as Police Officer

Wong Kwok-Pong

as CID Officer

Yau Pak-Lam

as Car Mechanic

Pong Yu-Hin

as Car Mechanic

Yip Hing-Tim

as Sauna Staff

Mac Ng

as CID Officer

Leo Lo Hoi-Ying

as CID Officer

Kevin Tse

Line Producer

Alex Dong

Co-Producer

Alvin Lam

Producer

Wang Taotao

Executive Producer

Herman Yau

Writer

Herman Yau

Director