You start out as Yoshi, then you have to earn Mario, Luigi, Wario, and even Waluluigi. Enter a door with a character symbol on it, then you will become that character.
Bowser is not a playable character.
Giga bowser is not unlockable in Super Mario Galaxy. That character does not even exist in Super Mario Galaxy.
the only character that you could unlock by playing super Mario galaxy 1 is rosalina because she was only in super Mario galaxy 1 and now 2
Baby Mario is a trophy, not a character. You can't use him.
You cannot unlock Metal Mario, as he is not a playable character. The only way to play as him is to cheat and use the Gameshark.
Dr mario is not an unlockable character in brawl.
he's not a playable character he' a poke ball
Toad is a character from the Mario games. It is not possible to unlock him in Super Smash Bros Melee.
You cant, there is no playable character as Metal Mario.
the best character in Super Mario is cat Mario
You play the game.
Some open locked doors.If it has a hat on it,you will unlock the character with that hat.