Andy Lau

~ as ~

Mr. To

Sammi Cheng

~ as ~

Mrs. To

Jenny Hu Yan-Ni

~ as ~

Mrs. Allen

Carl Ng

~ as ~

Steve

Gordon Lam Ka-Tung

~ as ~

Insurance Surveyor

Chun Wong

~ as ~

Private Investigator

Benz Hui Siu-Hung

~ as ~

Private Investigator

Teddy Lin

~ as ~

Police Inspector

Ronald Yan Mau-Keung

~ as ~

Police Inspector

Chiu Chi-Shing

~ as ~