Spider-Man, Iron Man, Captain America, The Hulk, The Fantastic Four, The X-Men, Thor - the possibilities here are endless. In truth, when Disney purchased Marvel Entertainment in 2009 they inherited enough properties to fill several games, so choosing which Marvel characters to include (if any) in Kingdom Hearts III will be a tough decision for Square Enix. In many cases, the realism of the characters would contrast with the fantasy nature of the Kingdom Hearts series (though that didnt stop the inclusion of a Pirates of The Caribbean world in Kingdom Hearts II), whilst the adaptation rights concerning some characters are somewhat hazy (Disney owns Marvel Studios, but some characters such as Spider-Man and the X-Men are licensed for use by other companies). Still, some form of shout-out to seventy five years of comic history (perhaps in the form of a summon, though in an ideal world wed see Sora team up with Blade to fight vampires) would be an excellent inclusion.