Many thugs and ruffians that are on the cast list but that I couldn't quite match up with the images.

http://hkmdb.com/db/movies/images.mhtml?id=13011&display_set=eng

Somewhat-related question: Seeing images like the one below reminds me of a gambling comedy I saw in the '80s. Does anyone know what the title might be? I recall it also featured those throwing stars, too, I think. I haven't watched MWIAGM but I'm guessing that this might be a Wong Jing self-reference?

ID Wong Wai-Tong, Fung Wai-Lun and Maang Lung