Chapman To Man-Chat as To, Wai Cheung

Dada Chan Ching as Popping Candy

Ronald Cheng as Brother Tyrannosaurus

Kristal Tin Yui-Nei as Tsang Lai-fun

Fiona Sit Hoi-Kei as Quin Lau / Lau Sin-yee

Susan Shaw Yam-Yam as Yum Yum Shaw

Matt Chow Hoi-Kwong as Blackie Tak

Hiro Hayama as Self

Jim Chim as Fireworks Lau

Lawrence Chou Chun-Wai as Policeman

Mak Ling-ling as Hypnotist

Vincent Kok Tak-Chiu as Playboy Condoms Manager

Simon Lui Yu-Yeung as Lui Wing-shing

Lam Suet as Wah-tao

Lawrence Cheng Tan-Shui as Professor Cheng

Miriam Yeung Chin-Wah as EEO Officer Miss Leung

Nora Miao as Miss Cheung

Huang Lu as Student at Master Class

Jacqueline Chan as Jacqueline

Kearen Pang as Tea Lady

Au Hin-Wai as

Cheung Yuk-Wah as Tyrannosaurus' Follower