My list would go something like this,

Mew: I know that MewTwo was already in melee, but I think that the original Mew should be in the game, it would have attacks that are mainly ranged, It is kind of hard for me to come up with a Super Smash Ball attack however.

Ninten: Since they already have Lucas and Ness in the game, I figured adding the character that started the Earthbound series, if you have played Earthbound Zero, you will know that Ninten has no offensive PSI, so I think his melee hits should be stronger that of Lucas and Ness. I think his Super Smash would obviously him singing the eight melodies, what it would do.. I still have to work that one out but use your imagination,

Megaman: I don't even need to talk about this one, he will be put in the game, and if he isn't I say we riot.

Simon (Castlevania: Simon's Quest) I realize that this would be a difficult character to program and add, but I think it would be the best if he was in the game, with is whip, I also think he should be able to switch through items he used in the game (axes,holy water,cross, yada yada yada)

GenoSuper Mario RPG, Legend of the Seven Stars) Now I believe there already is a mod that allows Geno to be in the game, however if he was a real character, I think he would have a intesting move set.

Please reply and share your list, I am happy to read creative ideas.

There is a thread for this by a User named "renthec".

*closed*

If you have any questions about this, feel free to pm me