A young breakdancer finds himself in complicated situations with a poor opera performer, his older sister and jealous cousin, a female student, two rivals and a lunatic.
| Actor | Role |
|---|---|
 Donnie YenEddie | Eddie |
 Yuen Woo-pingMini | Mini |
 Wong Wan-SzeAh Ying | Ah Ying |
 Anna UeyamaAnna | Anna |
 Dick WeiPower | Power |
 May Lo Mei-WeiStella | Stella |
 Brandy Yuen Jan-YeungDrunkard at Kenny's Party (uncredited) | Drunkard at Kenny's Party (uncredited) |
 Mandy Chan Chi-ManColourful Punk | Colourful Punk |
| TTo Wai-WoMolester | Molester |
 Yip Ha-LeiOld Man at Airport | Old Man at Airport |
 Kenny PerezKenny | Kenny |
 Jackson Ng Yuk-SueMolester | Molester |
 Ken BoyleTourist | Tourist |
 Chan Wai-LinLynn | Lynn |
 Sam Wong Ming-SingNeighbour | Neighbour |