The film co-stars Chingmy Yau, Roy Cheung, Sandra Ng, Eric Tsang, Stanley Fung, Liu Wai-hung and Chin Siu-ho.

[1] "Clarence Fok’s They Came to rob Hong Kong concerns a violent bank robber (Roy Cheung) who has to flee to the Mainland after being nearly caught by a tough cop (Kara Hui).

There, he recruits a ragtag team of hapless morons (among which Eric Tsang, Stanley Fung, Sandra Ng, Dean Shek and Chin Siu Ho) to come back to Hong Kong and attempt a daring heist.

"[2] Mao Yiu-tung (Roy Cheung) is a Hong Kong criminal who escaped from a team of female cops, led by Shang (Kara Hui), to Mainland China.

The team consists of two conmen doctors, Ken (Eric Tsang) and Yuen (Stanley Fung), a singer named Leslie Cheung (Liu Wai-hung), a dancer and martial artist named Bruce Hung (Chin Siu-ho), and two cops, Sherlock False (Dean Shek) and Monroe (Sandra Ng).