I am almost certain the table "seats" 8. But these a big people chairs. Just being creative here but I wonder if it would be possible to smoosh 3 chairs together and have the 6,2x4.5, and wee little one sit together bench style or a highchair perhaps for the smallest one?
I didn't walk around the whole restaurant but hey, this is Disney. They are used to big families travelling together. Maybe they have some tables that can accomidate a larger party.
There were six in our party, myself, hubby and 4 kids and some poor couple, unlucky enough to be assigned to sit with us. They made the best of it though. LOL
It was a fun evening, kept the kids entertained, the food was excellent and they really doted on the kids. Go! Enjoy!