Don't forget Chef Mickey's at the Contemporary. Breakfast or dinner.
Cape May Buffet at the Beach Club has a great breakfast buffet with Minnie, Goofy, Chip and Dale.
At the GF, you have 1900 Park Faire buffet breakfast with Mary Poppins and Friends (like Alice, Mad Hatter, don't remember who else). Or dinner buffet with Cinderella, Fairy Godmother, Prince Charming, Perla and Suzy.
At the Polynesian, you have Ohana for breakfast with Lilo and Stitch.