Andy Lau as Wai Lok-Yan / Mandy

Jacklyn Wu as Crystal Lui

Rosamund Kwan as Mona

Paul Chun Pui as Ray Lui

David Chiang Da-Wei as Shang

Ben Ng Ngai-Cheung as Dog

John Ching Tung as Major Bodar

Parkman Wong Pak-Man as Officer Cheng

Wong Kam-Kong as Military Officer

William Ho as General Buboei

Phillip Ko Fai as Wah

Nam Yin as Ray's Man

Four Tse Liu-Shut as Ray's Bodyguard

So Wai-Nam as Ray's Bodyguard

George Cheung as Uncle Tung

Victor Wong Chi-Keung as Uncle Nine

Van Darkholme as Killer

Paula Eliso as

Maggie Wong Mei-Kei as Yan's Sister

Chue Shiu-Kei as

Edward Corbett as CIA

Lee Siu-Kay as Gambler

Cheung Siu as Gambler

Jacky Wong Cheung-Bo as Policeman

Ron Yuan as Paul

Tang Wing-San as General

Lau Tung-Ching as Guard

Fan Chin-Hung as Thug