Leslie Cheung

as Tatsuya Misawa / Shek Karbo

Takako Tokiwa

as Hitomi Kawamura

Yuka Hoshino

as Tomoko

Michelle Yeoh

as Michelle

Jack Kao

as Gene

Austin Wai Tin-Chi

as Officer Ko

Liu Kai-Chi

as Officer Tung

Jimmy Wong Ga-Lok

as Officer Tung's Detective

Lee Heung-Kam

as Tatsuya's Landlady

Mars

as Officer Tung's Detective

Jude Poyer

as Michelle's Customer at Club

Bak Ka-Sin

as Mahjong Player

Sam Lee

as Mahjong Player

Rocky Lai Keung-Ken

as Taxi Driver

Lo Yuen

Chang Kin-Yung

as Policeman

Simon Cheung Yuk-San

as Policeman

Chan Po-Chun

Lee Kim-Wing