Chang Hsiao-Yen

as Cat Mimi

Liu Chun

as Detective Naughty

Elsie Yeh

as Hsiu Ping

Ku Pao-ming

as Hu Wei Tan

Carina Lau

as Mrs. Koo

Stanley Fung Shui-Fan

as Detective Moon's God

Teddy Robin

as Detective Robin

Eric Tsang Chi-Wai

as Detective Miu Miu

Chang Feng

as Mr. Koo

Tan Ai-chen