On the Food pictures board someone posted a picture of Sunshine Season's plate that had GARDEIN vegan chicken. I LOVE that stuff
The ice cream parlor on Main Street has Toffuti (chocolate flavor only) or Rice Dream ice cream (vanilla only).
Whispering Canyon Cafe will make vegan shakes.
All popcorn is vegan (the butter flavoring is fake).
Most breakfast places with separate griddles can make vegan/gluten free Mickey waffles. They use Bob's Red Mill mix.
I've read that some CS places carry Amy's brand of vegan food, but I've personally never seen it.
For CS desserts, most places will have Enjoy Life cookies or of course, fruit.
SILK soy milk is everywhere. Sunshine Seasons carries SILK brand yogurts.
Mickey pretzels (non cheese ones) are vegan, but they don't bake them separately from the cheese ones so YMMV if you have allergies.
Checkout The Wave for good vegan options (look on the Vegan thread).
Hope this helps!!