All Cast
Simon Yam
Tsim Kin-Yip
Annie Liu Xin-You
Ann
Nick Cheung Ka-Fai
Kwan Ping-Man
Irene Wan
Pun Siu-Yuen
Maggie Siu Mei-Kei
Fong
Candice Yu On-On
Ann's mother
Pal Sinn Lap-Man
Ann's father
Cheuk Wan-Chi
Professor Teaching Electronics
Hiroshi Fukazawa
Toy Store Boss
Gordon Lam Ka-Tung
Fai
Benny Lau Wai-Hang
Officer Chan Fai
Gregory Charles Rivers
Duty Officer
Susan Shaw Yam-Yam
Professor of Poison
Foo Hiu-Mei
Policewoman Recording Crime Report
Jim Chim Sui-Man
Man in Wheelchair
Roderick Lam Chung-Kei