Think we have most of the info anyway, mainly just to check if Yeung Jing Jing should have an Assistant Action Director credit or not :p Maybe there'll be something else in there too though...

http://hkmdb.com/db/movies/view.mhtml?id=7660&complete_credits=1&display_set=eng

The info was correct, Yeung Jing Jing is credited as assistant action director of this movie.
In fact this movie has the record of assistant action directors, and it is the first time in my life I see a
"second unit action director" (Wong Yiu).

The credited cast was complete.

Added 2nd. unit director, assistant directors, 2nd unit cinematographer, gaffer, 3 assistant action directors more,
sound ed. and sound rec.