You may want to consider the character breakfast at Ravello at the Four Seasons - it has "Goofy and Friends", which, I believe is typically Goofy, Micky and Minnie. You can book on opentable, up to 6 guests, 28 days in advance or call the restaurant for larger parties. Maybe consider it as a back-up if one of the WDW options doesn't work out. The food is supposed to be very good.