Ronald Cheng as

Charlene Choi Chuek-Yin as Chan Mei Ling / Robot Mei Ling

Raymond Ho-Yin Wong as Insp Cheng Wai Ming

Qin Hailu as Officer Zhang Kitt

Bonnie Wong Man-Wai as

Asuka Higuchi as

Yuen Wah as Dr Lau

Benz Hui Siu-Hung as

Six Luk Ho-Ming as

Hiro Hayama as

Lam Chi-Tai as Convenience Store Clerk

Lee Ka-Fai as Policeman in Military Fatigues

Tats Lau Yee-Tat as

Joe Ma Wai-Ho as

Matt Chow Hoi-Kwong as

Tony Ho as

Cheang Pou-Soi as

Paco Yick Tin-Hung as