I am chiming in here to say that I agree with Deb, this would be an awful lot of work. Some of the photos come at my insistence that the person who originally submitted them for Meowhoo's photo contest, instead join us and submit it here. They never post other than maybe once. Some of the cats have no name, for example, if you asked me the name of the two cuties who are chasing the snakes- I would have to respond that I can't remember. They were rescues, I named them after tractors, but it was so long ago that they were found in an old barn full of tractors, I couldn't tell you what they were called.
They quickly both went to the same home and have been living happily there. Your best bet would be IMO to just post under the winning photo and caption and ask for the owner to tell you what the name of the cat is.