Wish I could help with that one but my PC is still missing a CD tray at the moment (my mate is finding me a BluRay player for it) and my PS4 is being a bastard and spitting out the discs

Besides, my knowledge of the films of that era aren't as good as they used to be, so I'm probably not the most qualified to take on the task.
But I had actually noted down a few things that were revealed through various interviews and commentaries etc. from that boxset, I had planned to upload them at some point, so now seems like as good a time as any.
Bruce Le is Burmese, not Taiwanese
He's A Legend, He's A Hero was shot (at least in part) in Taiwan
Caryn White's full name is Caryn White Stedman and her DOB is 01-Oct-1954 in the USA
Kwok Si-chi's full name is Francis Kwok Si-chi and he was born in 1955 in HK
Lee Chiu (2) was born in HK
Mars was an Action Director on Fist Of Unicorn
NOTE - One more thing I can add here (although it wasn't from that boxset) is another alias for Yamashita Tadashi that I noted during my Patrick Kim Jin-pal research, James T. Yamashita.