From The Heretic Knowledge Vault
It would be cool if the Characters and Supporting Cast and Incidental Characters pages' contents could be copied over into the appropriate Category pages ("Main Characters" and "Supporting Cast" ideally). Then the existing pages could be turned into redirects to the category pages themselves, and the Wiki software would do the bookkeeping for the lists of characters every time one was added and had "[[Category:Main Characters]]" or "[[Category:Supporting Cast]]" included at the bottom.
(I seriously doubt anyone is going to notice or read this, but what the hell. Guess I should CC it to the Discussion pages for those two existing pages....)