there are no cheats
no there is no cheat you have to just play the game
there is no cheat for it
Here is a cheat just for you... If you have a super Mario galaxy file, you automatically unlock Rosalina for play in Mario kart!
I have Mario Kart Wii and played it lots of times. I don't think you could unlock more characters. Or if you could, IDK.
Baby Mario is already one of the starting characters on Mario Kart Wii.
yes only one
You could get 24 characters in all
Do cups. I think you unlock them by doing the 150cc on it.
Not that I have heard of. Sorry.
Get gold trophy in grand prixs to unlock karts and characters.
To unlock Characters in Mario Kart Wii you must beat the single player races. When you get a gold trophy in all of the races and a star ranking in all the races you will have all the characters
As you progress through the game, completing cups, you will unlock the different characters and karts.