Trailer
 | Chapman To Man-Chat as To, Wai Cheung |
 | Dada Chan Ching as Popping Candy |
 | Ronald Cheng Chung-Kei 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 Sui-Man 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 |
 | Cheung Yuk-Wah as Tyrannosaurus' Follower |
| Writing | |
| Lam Chiu-Wing | Screenplay |
| Luk Yee-Sum | Screenplay |
Production | |
| Alex Dong | Executive Producer |
Directing | |
| Edmond Pang Ho-Cheung | Director |
Sound | |
| Janet Yung | Original Music Composer |
Production | |
| Subi Liang | Producer |
| Edmond Pang Ho-Cheung | Producer |
Writing | |
| Edmond Pang Ho-Cheung | Screenplay |
| Edmond Pang Ho-Cheung | Original Story |
Sound | |
| Alan Wong | Original Music Composer |
Production | |
| Cheung Yuk-Wah | Unit Manager |
Camera | |
| Jason Kwan | Director of Photography |
Editing | |
| Wenders Li Tung-Chuen | Editor |
Camera | |
| Yip Shiu-Kei | Second Unit Director of Photography |
