All the Wrong Clues (1981)

George Lam Tsz-Cheung

Yoho

Teddy Robin

Chief Inspector Robin

Karl Maka

Ah Capone

Tang Kei-Chan

Yummy

Yiu Wai

Yummy's Wife

David Wu

Capone's Dumb Thug

Chan Chi-Wing

Capone's Thug

John Shum Kin-Fun

Piano Player in Bar

To Siu-Ming

Customer in Bar

Bolo Yeung

Brawler in Bar

Eric Tsang Chi-Wai

Popeye

Marylinn Wong Cho-Shut

Wai

JoJo Chan Kei-Kei

Mimi

Mak Kwok-Leung

Robin's Assistant

Sze Kai-Keung

Robin's Assistant

Chan Kim-Wan

Robin's Informer

Walter Tso Tat-Wah

Boss of 4 Families

Fung Ging-Man

Boss of 4 Families

Lee Pang-Fei

Boss of 4 Families

Ng Yan-Chi

Boss of 4 Families