Sora:I AM THE ORIGINAL!!! YOU B@STARDS!!!
Vanitas:LET ME DOWN YOU @SSH0LE!
Vanitas' Sentiment: Please don't hurt me!!!
Other Soras:Final Xion (looks like a armor for sora),Data Sora (I like him more than vanitas),shadow Sora (from kingdom hearts 1 in neverland),the sora rain in kingdom hearts dream drop distance
anti sora is only a drive form from sora but its not a other person
ventus and roxas havn't these cool hair cuts ^^[link]