Sean Lau Ching-Wan

as Sergeant Bill Chu

Jordan Chan Siu-Chun

as Inspector Jeff Chiu

Theresa Lee Yee-Hung

as Apple

Cheung Tat-Ming

as Matt

Yu Rongguang

as The Professor

Anthony Wong Chau-Sang

as Bird

Spencer Lam Seung-Yi

as Dan

Francis Ng Chun-Yu

as Inspector Yeung

Berg Ng Ting-Yip

as Inspector Kwan

Vincent Kok Tak-Chiu

as Tung Fai

Ruco Chan

as Chiu Sai Wing

William Duen Wai-Lun

as Richard

Jessica Lee Lee

as Sandra

Dayo Wong Chi-Wah

as Bill's Informant

Jimmy Wong

as Cop

Radium Cheung

as Thug

Bruce Fontaine

as Interpol Officer

Gary Mak Wing-Lun

as SCU Officer

Cheung Yuk-Wah

Ka-Lun Chui

Fei Pak

John Wakefield

Raymond Tsang Chau-Ming