I haven't been in a long time, but if my memory serves me correctly (which it often doesn't) and the menu hasn't changed (which it often does) the Garden Grill @ Epcot was a family style character meal.
Technically speaking, Ohana'a breakfast is the only family style character meal that is left. Ohana's dinner is family style but has no characters. On Whispering Canyon's menu, there is one item (the skillet) that is served family style, but everyone in the group needs to order it. There are no characters at that meal.
Breakfast at Ohana is family style and has Stitch and friends.
The Princess breakfast in Norway is family style and features the princesses.
Garden Grill is family style and has Mickey and Friends dressed in farmer attire, but soon it will be ONLY dinner, as they're cancelling the lunch.