I agree with the PP who said Ohana's. What I love about it is that its served "Family Style" (all you can eat) so I'm not making thousands of trips back and forth getting food for 5 kids. Its so nice to sit and enjoy eating and watching the characters. The parade is also a lot of fun. Its also $4 cheaper per adult and $2 cheaper per child than the Contemporary's Chef Mickey Breakfast. We've done both and we prefer Ohana's.
We enjoy the Cape May Character Breakfast. We always arrive at around 8:00 A.M. It's relatively quiet, the character interaction is excellent, and the breakfast is buffet is fresh and good.