To unlock Daisy, beat all of 50cc Nitro Cups.
To unlock Dry Bones, beat all of 50cc Retro Cups.
To unlock Waluigi, beat all of 100cc Retro Cups.
To unlock R.O.B., beat all of 150cc Mirror Nitro Cups.
On Mario Kart Wii unlock all the cups and do all the time trials. You'll get Toadette. And Mario Kart DS? I have no idea why this is, but you can't get her! Good luck!
You can't do so at all. R.O.B. is only available in the Mario Kart series in Mario Kart DS.
To Unlock Mii in Mario Kart you have to come 1st in the 100cc Special Cup. Or to Unlock the Other Outfit for the Mii you can unlock all 32 Expert Staff Ghosts.
You have to get Mario Galaxy and then you will unlock her or get at least one star on all 150cc Mirror races and you will unlock her.
You have to unlock them. I really do not know how, but you should look up a cheat site on google.
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.
there are no cheats
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 trophies in all cups.
you unlock it by unlocking all minigames except boss bash .
You have to play Time Trials on all courses to unlock toadette!
you can unlock the following characters:daisydry bonesWaluigiR.O.B150cc mirroran extra kart for all the charactersand then your characters to use some of the other charactersfinally all character use every kart