There are a few places you can grab some breakfast:
PPH - there is a snack bar of sorts in the lounge near the lobby
DLH - There is a coffee house that serves pastries & coffee, etc. They may have more
GCH - Whitewater snacks has simple breakfast items
Downtown Disney
- Rainforest Cafe has a nice breakfast
- Compass Books has a deli type shop that serves coffee, milk, juices, pastries, etc.
- Jazz Kitchen has a place where you can order breakfast
- La Brea Bakery serves up quiche, oatmeal, as well as breafkast breads
Across the esplanade & on Harbor Blvd there are Denny's, Mimi's Cafe, & Millies. I think there is also an IHOP, but not sure.