Images added, with unknowns at the bottom:
http://hkmdb.com/db/movies/images.mhtml ... ay_set=eng

The first unknown (girl) is probably Fong Wan-Wan, but confirmation is needed.

The next two are probably Heung Yeung (1), but I'm not quite sure. The same actor is also in "Murder of Murders" and he appears to be the actor mistakenly identified in images as Chui Yuk-Sang in "The Champion of Champions".
http://hkmdb.com/db/movies/images.mhtml ... ay_set=eng

The unknown actor in the fur hat looks like Yu Tien-Lung, but I'm not sure.

The last two unknown actors are two of the "worms", so they should be in the cast list.

Removed Chui Yuk-Sang ID on CHAMPION OF CHAMPIONS.
Is the correct Chui on another image?

Fong Wan-Wan is also in a movie called BLACK FOX (Heinz added that one a few hours ago). Could she be on that images:

http://www.hkmdb.com/db/movies/images.m ... ay_set=eng

?

Michael Kistner wrote:Removed Chui Yuk-Sang ID on CHAMPION OF CHAMPIONS.
Is the correct Chui on another image?

I don't see him.

Fong Wan-Wan now identified in 13 Worms.