Here are the Character breakfasts in parks as well as Disney owned resorts
Magic Kingdom: Cinderella's Royal Table w/ Cinderella and friends (very difficult to get)
Crystal Palace w/ Pooh and friends
Epcot: Princess Storybook Breakfast at Akersus (variety of princesses excluding Cinderella.
Animal Kingdom: Donald's Breakfastosaurus
Grand Floridian: 1900 Park Fare-- Mary Poppins and friends
Polynesian- 'Ohana-- Mickey and friends
Chef Mickey's-- Mickey and friends, (also hard to get)
Beach Club- Goofy and friends
Character lunches
Magic Kingdom:
Crystal Palace-- Pooh and friends
Epcot:
Garden Grille-- Mickey and friends (this will be closed during January until they complete the construction for the entrance to the new Soaring Over California)
Character Dinners
Magic Kingdom:
Crystal Palace-- Pooh and Friends
Liberty Tree Tavern-- Goofy and friends
\
Epcot--
Garden Grill-- Mickey and friends
Resorts:
1900 Park Fare Grand Floridian-- Cinderella and friends
Chef Mickey's-- Mickey and friends
You may start making your PS 90 days prior to the time that you would like them. This is absolutely necessary for the 2 Princess breakfasts.
Hope you have a wonderful time!