Alfred Cheung ...
as
Inspector Hou ...
Chingmy Yau
as
Kwan Tak Hing ...
Sharla Cheung
as
Lam Moon Shang...
Aaron Kwok
as
Ace / Doggie
Richard Ng
as
Blackie Tat
Gabriel Wong Y...
as
Turtle
Barry Wong
as
Commissioner W...
Sarah Lee
as
Big Sister
Michael Chan W...
as
Teacher Chan W...
Yen Shi-Kwan
as
Ti Chun Tung
Tse Wai-Kit
as
Arnold
袁祥仁
as
Doggie's Dad
Chang Gan-Wing
as
Chemistry Teac...
Yam Wai-Hung
as
Mad Bull
Cheung Kwok-Wah
as
Mad Bull's Thug
Dennis Chan Kw...
as
Headmaster
Peggy Lee Kam-...
as
Spider Woman /...
Patrick Hon Jun
as
Brother On
Lam Shung-Ching
as
Hua Chi
Jack Wong