Not all of these are confirmed, but i think i saw...
A woman wearing carlys jacket ( could just be lazyness on TTs part )
What could be the St John dairy
Vernons gang but no Vernon
Beatrice from episode 3 ( the woman you either shoot or use as distraction )
The Gas station ( kenny says somebody grabbed duck at a gas station )
What looks like carly/doug dead by the roadside ( pause trailer at 34 seconds and look to the left of the road )
anyone see anymore?