Obviously throughout the history of Mario games there have been many, many characters introduced to us, both friend and foe. Some we see all the time (goombas, Bowser), and others just once and they're done (Tippi, Wart). Who would you like to see come back in a future game? I'd like to see Wart and shy guys make a return, from SMB 2.

Geno.

They should use Wario as the main villian in the next game (Super Mario Galaxy 3, whenever it comes out) getting tired of Bowser

Mips.

Birdo

yeah use wario and waluigi for main villains the game will be more entertaining
but what I really want is not a character but a costume

I want tanooki mario on a 3d mario game
or the next 2d mario but really want it in a 3d one

Noooooo! Worst. Mario. Character. Ever!

I mean, look at this, it's perverted lol

But I say... that girl over here, Wanda, the fairy:

Starred in one of the best mario games ever - and was gone soon after that... not even a trophy of her in smash brothers...

But, realistic... Wart, Birdo, Mouser and the Super Mario bros 2 gang. Only shyguy has some spotlight nowadays.

Using Wario and Waluigi would be really cool as villains for a proper Mario game. I would definitely buy that.

I'm not saying Geno is the best Mario character, but I don't think he's the worst, either. Who is Wanda, and what game was she in? I'm unfamiliar with her...

id like to see new characters.