We went a couple of weekends ago. There was Mickey, Minnie (both dressed in lifeguard gear), Stitch, Pluto, and Daisy Duck. The character at the door that you take the picture with before going in was Mickey.
Food was decent, but we still prefer the variety at Goofy's. We're not fans of Minnie's since the food is so basic, so we'd choose Mickey over that one.
The buffet included mickey waffles, pancakes, some kind of peanut butter chocolate french toast concoction, hash browns, scrambled eggs, scrambled egg whites, sausage, bacon, omelet station, muffins, bagels, lox and the trimmings, and a yogurt station with either strawberry or plain yogurt that could be topped with fruit, granola and other toppings. Fresh fruit, and YUMMY flatbreads! That was my favorite part of the buffet. There was chorizo with eggs flatbread, feta/mushroom/spinach flatbread, and a salmon one that I didn't try. Oh, and cereals. Oh, and DELICIOUS smoothies. A banana/something, and a melon one. Very good. Ack, and awesome chilaquiles.
Overall, pretty good. A little far, but good character interaction and we'd definitely go back. It's a beach theme, and the music is true to that. They had some kind of surfing lesson for the kids, and something to do with hula hoops. Hope that helps someone!