Not much.
Captain Ogma(Shadow Dragon)
I would make him, but alas, no damn sprites.
Dexter(Dexter's labarotory)
Looking for a good sheet.
Chibi(Dragon Drive)
Same as Ogma.
Horohoro(Shaman King)
No sprites.
Well those are my ideas(and excuses). Please PM me a link if there are decent sprites of them. Thanks.