Sam Hui as King Kong

Leslie Cheung as Brother Thief

Karl Maka as Baldy

Nina Li Chi as Sister Thief

Conan Lee as Chinese Rambo

Melvin Wong Gam-Sam as Boss's Aide

Ellen Chan Nga-Lun as Ellen

Danny Lee Sau-Yin as Prisoner

Roy Cheung Yiu-Yeung as Murderer King

Fennie Yuen Kit-Ying as Baldy's Niece

Willy Dozan as Boss's Thug

Maria Cordero as Woman at Window

Walter Tso Tat-Wah as Uncle Wah

Susan Ha Chi-Chun as Rambo's Assistant

Mark Houghton as Boss's Thug

Brad Kerner as Caucasian Boss

Deborah Grant as Deborah

Montatip Keawprasert as May

Wayne Archer as Boss's Thug (uncredited)

Bruce Fontaine as Boss's Thug (uncredited)

James Ha Chim-Si as Boss's Thug (uncredited)

Jim James as Police Officer (uncredited)

Surachai Kaewchusin as Richman (uncredited)

Lau Kar-Wing as Thai Horse Rider (uncredited)

Lu Yan as Lui Yin (uncredited)

Ernest Mauser as Police Officer (uncredited)

Danny Ng Wai-Yip as Boss's Thug (uncredited)

Chartchai Panthong as May's Groom (uncredited)

Sam Kin-Sang as Policeman (uncredited)

Witsanu as Bridesman (uncredited)

Woo Wing-Tat as Boss's Thug (uncredited)

Wong Chi-Hok as Boss's Thug (uncredited)

Xiong Xinxin as Thai Horse Rider (uncredited)