There are a toooon of characters that my boyfriend and I ran into in November, granted we did not see 200! Some of those characters only make appearances in parades or shows now, and cannot be found usually for autographs. Timon, for example, is a part of the Festival of the Lion King act, but I have never seen him sign, even after the show. He may once in awhile though, just never know!
There are still a ton to see though! We got pictures with around... 25 characters. Some we saw, but decided to skip. As for which character pages to print, I would definitely get (I'll also list where we ran into them):
Mickey (Animal Kingdom, Epcot)
Minnie (AK, E)
Donald (AK, Magic Kingdom, E)
Daisy (MK)
Goofy (AK, E)
Pluto (MK, E)
Aurora (E)
Belle (E)
Beast (E) (He will only sign if Belle is with him... hands are too big to grip a pen! Otherwise, you can just get some photos with him.)
Marie (E)
Chip (MK)
Dale (MK)
Snow White (MK, E)
Dopey (E)
Peter Pan (MK)
Rafiki (MK)
Captin Hook (MK)
Smee (MK)
Tigger (MK, Crystal Palace)
Pooh (MK, Crystal Palace)
Piglet (Crystal Palace only)
Captain Jack Sparrow (MK)
Pinnochio (MK)
Pocahontas (AK)
Meeko (AK)
Koda (AK)
Baloo (AK)
Mary Poppins (E)
Alice (E)
Mulan (E)
Aladdin (E)
Jasmine (E)
And we found all of these characters in three days!

Hope you have just as much character luck! If you want any more details as to where we saw these characters within the parks, let me know.
And also, be sure to bring just some generic autograph cards with a nice border or something in case you run into a unique character. You can always buy some stickers to decorate the card a bit more after the trip!
Oh and one more thing, we didn't go looking for her, but Princess Tiana is now in Liberty Square in the Magic Kingdom. I would think she is around a lot, considering she is the brand new princess.
