The only TS for breakfast is the Princess Breakfast in Norway, unless you eat at one of the Epcot resorts and enter through the International Gateway. For fast food, you can get breakfast at Electric Umbrella, the Fountainview Cafe and--I think--Sunshine Seasons in Future World.
We ate at Cape May Character Breakfast at the Beach Club! Delicious!! Then it was a 2 minute walk over the bridge into the World Showcase! Very enjoyable.