舒淇 Hsu Chi .....Bu (as Shu Qi)
梁朝偉 Tony Leung .....Albert (as Tony Leung)
周華健 Emil Chau .....L.W. Lo
任賢齊 Richie Ren .....Yi Lung
陳松勇 Sung Young Chen .....Bu's Father
金燕玲 Elaine Jin .....Bu's Mother
劉以達 Tats Lau .....Lo's Assistant
谷德昭 Vincent Kok .....Lo's Assistant
吳君如 Sandra Ng .....Conwoman at the airport
李燦森 Sam Lee .....Frog
羅家英 Kar-Ying Law .....Chan's Assistant
周星馳 Stephen Chow .....H.K. Police Officer
馮德倫 Stephen Fung .....Photographer
吳彥祖 Daniel Wu .....Photographer's Assistant
森美 Sammy Leung .....(as Sammy)
Bradley James Allan .....Alan
David Leung .....Lo's Assistant
張小蕙 Siu Wai Cheung .....Shelly (as Shelly Zhu)
Rocky Lai
段偉倫 William Tuen .....Lo's assistant
盧惠光 Ken Lo .....Lo's Assistant
張沖 Paul Chang .....Cameo
張可頤 Maggie Cheung .....Cameo
張達明 Tat-Ming Cheung .....Cameo
樋口明日嘉 Asuka Higuchi .....Cameo
葛民輝 Eric Kot .....Cameo
谷祖琳 Jo Kuk .....Cameo
李力持 Lik-Chi Lee .....Cameo
雷頌德 Mark Lui .....Cameo
蘇誌威 Edmond So .....Cameo
田啟文 Kai Man Tin .....Cameo
王合喜 Ken Wong .....Cameo
吳辰君 Annie Wu .....Cameo
阮小儀 Kitty Yuen .....Cameo