quite a few, so i will post it all (it has a * next to it if it is new to the ssb series)
Mario
Luigi
Peach
Bowser
Diddy Kong*
Link
Zelda (and sheik)
Ganondorf
Toon Link (replaced young link from ssbm)*
Pikacu
Pokemon trainer* ( switch off between Ivysaur Charazard and Squirtle(replaced pichu in ssbm))
Jigglypuff
Lucario (replaces mewtwo in ssbm)*
Marth
Ike (replaces Roy from ssbm)*
Fox
Falco
Wolf*
Mr. Game and Watch
Kirby
King Dededee*
Meta Knight*
Ness
Lucas*
Captain Falcon
Sonic*
Snake*
Meta Knight has been ruled by far the best character in Super Smash Bros Brawl because he has no flaws... In upcoming tournaments he will be banned..
http://www.smashboards.com/showthread.php?t=311729
http://www.smashboards.com/showthread.php?t=306431
There is no "next" smash brothers brawl character. All of the characters have already been announced.
a mushroom called tiddy and there may be a couple of walking flowers
Shadow is not a character in Super Smash Bros Brawl, unfortunately.
No, Jack Skellington is not a playable character in Super Smash Bros. Brawl.
What character?
Dark super Sonic is not a character in Super Smash Bros Brawl.
mewtwo is not in super smash bros. brawl however mew is a trophy character
Groudon is in Super Smash Bros. Brawl as a Poke Ballsummon, but not as a playable character.
No, Pichu is not a playable character in Super Smash Bros Brawl
You don't, because the Mii isn't a playable character. The Mii, however, will be a playable character in the next Super Smash Bros. games, Super Smash Bros. for Wii U and Super Smash Bros. for Nintendo 3DS.
Nope. Toad is not a playable character in Super Smash Bros. Brawl. Hope that helps.
Midna is not a playable character in Super Smash Bros Brawl
Pichu is not a playable character in Super Smash Bros. Brawl.
No