Definitely try to get into the castle for CRT. I took my 8 y/o GD and her (single) dad there last January. She's not really into the Princesses (too much of a tomboy), but they both loved it. You should see the picture of my son standing between Cinderella and Snow White. His face was redder than the red on Snow White's dress, but you can tell he was loving every minute of it. In Sept I took my son and D-I-L and they also loved it. In Dec I'm taking my 73 y/o mom for her first ever trip to WDW and have both CRT (lunch) and Princess Storybook breakfast in Norway booked for her. You never get too old for the characters. You can also catch Cinderella and Belle in Epcot (in either the garden in France or Belle's library in France where Belle will be with the Beast).
Chef Mickey's is wonderful and has Donald, Mickey, Minnie, Goofy, Chip, and Dale. Donald's only at dinner though, I believe. Liberty Tree Tavern has Minnie, Goofy, Chip and Dale at dinner only.