It has been a couple years since we went so I am not sure what the prices are at now. I think at the time we paid about $70 with tip for 1 adult, 3 children. The characters that were there were Spongebob and Patrick (those are the staples and always there) then Cosmo and Wanda, Dora, and Angelica. They do a great job of covering the room.
We were at the nick hotel from 10-10 to 10-12, our characters at the breakfast were Spongebob, Dora, Cosmo, and Wanda. The breakfast was very tasty, and there was a nice show routine during the breakfast when they dance. If You Go, You will enjoy it!