Yes, Madam!

Michelle Yeoh

Senior Inspector Ng

Cynthia Rothrock

Senior Inspector Carrie Morris

John Shum Kin-Fun

Strepsil

Mang Hoi

Aspirin

Tsui Hark

Panadol

James Tien Chun

Henry Tin Wai Keung

Dick Wei

Dick / Willie

Paul Chung Fat

Big Moustache / Mad Dog

Melvin Wong King-Sun

Officer Wong

Tai Bo

Bo

Ka Lee

Curry

Wu Ma

Policeman

Billy Lau Nam-Kwong

Parking Inspector

Eddie Maher

Thug with Fake Passport

David Lam Wai

Ah Tung (Armoured Car Thief)

Shum Wai

Henry Tin's Lawyer

Billy Ching Sau-Yat

One of Henry Tin's Men

Kwok Kwan-Shing

Famous Snooker Player