Yes, actually, there is. You go to Grand Prix, you go to character select, you click on all the characters, and the ones missing. then you go back, select your character and start the first race. There should be a noise at the beginning of the race that tells you the code worked.
i wish but no
No.
Unlock all Characters, Cars, & Classes 223ce2e2 0000007f
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.
You can't unlock Bowser Jr on Mario Kart DS.
yes only one
You could get 24 characters in all
there are no cheats
get action replay dsi and select the code unlock all characters, karts and classes
Do cups. I think you unlock them by doing the 150cc on it.
no there is no cheat you have to just play the game
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
Get gold trophy in grand prixs to unlock karts and characters.