You have to start the game and get to the main menu. Click on "Mario Kart Channel" and when you see the rotating Earth, look in the bottom right corner of the bottom screen where it says "settings". Click it, and it should have an option of changing your Mii. Find the one you want and Viola!!
In order to change your mii, go to the Mario Kart Channel at the main menu, click the Mii face in the bottom right-hand corner. Then select "Change Mii" in order to choose a different mii. The Mii you choose is the Mii that you'll race with.
Change the weight of the Mii on the Mii Chanel.
Yes, you can use your Mii in Mario Kart 8
Go to the mini Chanel. You have to edit your mini.
A Mii is like a personal avatar that you use to represent yourself in some games. In wii sports, the Mii you choose will be the one you play as. In Mario Kart Wii, you can unlock "Mii Driver" which allows you to play as your mii in the races.
Metal Mario Does Not Appeared in Mario Kart Wii, How Ever, He is a Playable on Mario Kart 7, 8, and Tour
Nope
there is no mii outfit c.
mii outfit c does not exist
Go on the Mii Channel on the Wii home Menu and edit your selected Miis size so that he is quite big and then go back on to Mario kart wii and look at your mii. He or she will be an adult mii.
Go to the Mii Chanel and make your Mii really skinny.
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.