Chow Yun-Fat as Ko Chow

Sun Yueh as Inspector Lau

Danny Lee Sau-Yin as Fu

Carrie Ng Ka-Lai as Hung

Roy Cheung Yiu-Yeung as Inspector John Chan

Lau Kong as Commissioner Chow

Fong Yau as Chow Nam

Parkman Wong Pak-Man as Detective Man

Jessica Chow Bo-San as Rose

Tommy Sham Sai-Sang as Skinny

Joseph Chi Chiong Chavez as Tsai

Chan Chi-Fai as Big Song

Victor Hon Kwan as Bill

Tommy Wong as John Chan's Subordinate

Chan Yuen-Tat as Mr. Cou

Yeung Kim-Man as John Chan's Subordinate

Elvis Tsui Kam-Kong as Chan Kam-Wah

Cheng Mang-Ha as Chow's Grandmother

Ringo Lam Ling-Tung as Chow's Contact (uncredited)

Well Chin Wing-Wai as Food Delivery Man (uncredited)

Ho Chi-Moon as Jewelry Store Staff (uncredited)

Szeto Yue-Wa as Jewelry Store Staff (uncredited)

Maria Cordero as Lounge Singer (uncredited)

William Ho as Nightclub Boss (uncredited)

Ng Kwok-Kin as Police Officer (uncredited)

Stephen Chan Yung as Police Officer (uncredited)

Fei Pak as Police Officer (uncredited)

Lau Tze-Ming as Police Officer (uncredited)

Alex Ng Hong-Ling as Security Guard (uncredited)

Garry Chan Chi-Shing as Security Guard (uncredited)