Bruce Leung Siu-Lung

as Xiao Long

Sylvia Chang

as Shirley Wang

Stanley Fung Shui-Fan

as Dr. Cheng Dong-Qiao

Dean Shek Tin

as Wang Li-Shan

Carter Huang Chia-Ta

as Karate Instructor

Chin Chuan

Ou-Yang Sha-Fei

as Mother Wang