Simon Yam

John Paul

Acting

Allen Ting Chi-Chun

Tung / Chin Kai Tung

Acting

Gigi Lai Chi

Ho Siu Chi / Gi Ho

Acting

Danny Lee

Police officer / Lee Sir

Acting

Simon Lui Yu-Yeung

Alien

Acting

Bessie Chan Ming-Kwan

Acting

Sung Boon-Chung

Acting

Nelson Cheung Hok-Yun

Acting

Alan Chui Chung-San

Acting

Eddy Ko Hung

Acting

Edith Au

Acting

Foo-Keung Kong

Acting

Rocky Lai Keung-Ken

Acting

Ronny Ching

Acting

Wynn Lau Chun-Fai

Acting

Che Jan-Bong

Acting

Ng Wing-Sum

Alien's Thug

Acting