Francis Ng Chun-Yu

as Diy Chai/Dagger

Roy Cheung Yiu-Yeung

as Hung Lung/Dinosaur

Ada Choi Siu-Fan

as Deda

Cheung Tat-Ming

as

Angie Cheung Wai-Yee

as Crystal

Teresa Ha Ping

as Keung

Ivy Leung Si-Man

as JJ

Lee Kin-Yan

as Yan

Peter Ngor Chi-Kwan

as Sau Fu

Cha Chuen-Yee

Director