金锁匙

邓光荣

Fang Dai-Kuen

唐菁

Cheng Yung-Seng

班润生

Cheng's thug

สมบัติ เมทะนี

Insp. Lo

林建明

Chang Siu-Juan / Chen Wan-Lan

林伟棋

Private eye Huang Sin Wei

钱月笙

Cheng's thug

Che Dei

Huang's employee

陈龙

Cheng's thug

陈会毅

Cheng's thug

金天柱

Extortion victim

Aranya Namwong

Tin Hsiang