金鎖匙

鄧光榮

Fang Dai-Kuen

Tang Ching

Cheng Yung-Seng

班潤生

Cheng's thug

Sombat Metanee

Insp. Lo

林建明

Chang Siu-Juan / Chen Wan-Lan

林偉棋

Private eye Huang Sin Wei

錢月笙

Cheng's thug

Che Dei

Huang's employee

陳龍

Cheng's thug

陳會毅

Cheng's thug

Gam Tin-Chue

Extortion victim

Aranya Namwong

Tin Hsiang

葉榮祖

Director

Directing

Lo Wei

Producer

Production

陳勳奇

Music

Sound

劉觀偉

Director of Photography

Camera

Cheung Kwok-Kuen

Editor

Editing