Anita Mui Yim-Fong

Ji

Alex Man Chi-Leung

George

Yuen Cheung-Yan

IQ

Chen Szu-Chia

Mrs. Tsao

Bolo Yeung

Mrs Tsao's henchman

Charlie Cho Cha-Lee

Mr. Tsao

Yuen Shun-Yi

Diamond Thief Leader

Tai Bo

Diamond Thief

Hon Yee-Sang

Diamond Thief

San Kuai

Diamond thief

Wu Chia-Hsiang

Insurance Agent

Tsui Oi-Sam

George's Informant

Walter Tso Tat-Wah

Chief Hwa

Yuen Yat-Choh

Ping

Mai Kei

Chauffeur