Choh Seung-Wan as Xiao Yun Yu

Ku Feng as Wang Zhi He

Chan Wai-Ying as Meng Wei

Chun Wong as Kao Tai-Zhang

Lau Luk-Wah as Xiao Bao

Lau Wai-Ling as Old Professor's mistress

Elliot Ngok Wah as Jiang Tao

Si Wai as Lin Kun-Quan

Tai Kwan-Tak as Xiao Da-Zhi

Wang Lai as Mrs. Wang

Yang Chi-Ching as Mr. Hu

Shum Lo as Qin Zhen-He

Wong Ching-Ho as Old Professor

Ko Hsiang-Ting as Blue Lake Manager

Yuan Shen as Inspector Tian

Chan Shen as Da-Yan

Fung Ming as Pawnshop boss/Funeral speaker

Wang Han-Chen as Casino dealer

Ching Miao as Police chief