This is for meet and greets only.
Toon Town:
Line 1: Princess Minnie and Princess Daisy
Line 2: Snow White, Cinderella, Aurora
Tomorrowland:
Pirate Mickey, Pirate Goofy, Pirate Donald, Pirate Pluto. They are in pairs but I forget who is with who.
Fairytale Garden:
Belle; although she does one set near Pooh's playground
Grotto: Ariel
Sebastian and Flounder are part of a dance party, I believe, but don't do meet and greets.
Liberty Square: Pocahontas and John Smith
Adventureland:
Jasmine is in Agrabah
Genie and Abu are her "back to backs" (they are on when she is off and vice versa)
Captain Jack is in the Adventureland Terrace
Hook and Smee are in the Pirate of the Carribbean foyer
The Tremaine family is in the parade, but I don't believe they do meet and greets.
Aladdin does a show but I don't believe he does meet and greets.
Stitch, I believe, is part of a dance party but doesn't do meet and greets.
There may be some I've missed.