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