Silver is not playable, and while I'm at it, no other Sonic characters are, or ever will be.
krystal is not a playable character in brawl
As a playable character, no.
He is not a playable character. you can only unlock a trophey of him
Master hand is not a playable character in brawl.
Shadow is only an Assist Trophy and not a playable character.
Pit is already a playable character when you begin the game.
No. He's not a playable character.
No.
Toad is not a playable character.
Rouge is not a playable character and cannot be unlocked in Brawl
To unlock the assit trophy of Shadow you unlock Sonic. You can not use Shadow as a playable character.
There is not playable character called Jet in Super Smash Bros Brawl.