I was there at the end of February 20016. I was in the park around 8.10am both mornings. Chip and Dale were in the central plaza, Goofy was near one arcade and Micky and Minnie were near the other arcade. I am not really interested in character meets, so these were just the ones I passed by on the way to the Castle.
Also in Adventureland around 10am, I saw Peter Pan and Wendy, Smee and Captain Hook and Jafar. Again I did not specifically look for characters, these were the ones I saw as I went from Pirates to Haunted Mansion