Organizing the page categories

I've noticed that the cast and crew pages are for the most part commingled with the characters pages. Shouldn't they be separate? I would have thought that using the appropriate info box would automatically do this, but, apparently it doesn't. Which brings up another thing, shouldn't every page have an appropriate info box. By appropriate I mean color coded and with categories that fit the topic of the page. The Phineas and Ferb wiki does. And if you select "Add a Page" it gives you the opportunity to use a variety of templates wherein you need only fill in the blanks. Again, I'd do the work but don't quite know how.