here's a few more.
master chief:
1.choose male.
2.make the favorite color green.
3.choose the hat but not the baseball cap one.
4.go to the face and make the skin color the orangish color.
5.put those lines that look like cheeks or something.
6.choose the biggest beard you can.
7.choose the moustache that's not the handlebar or the other one.
8.make it as big as you can.
9.move it down to where it's just barely touching the beard.
10.choose the no eyebrows.
11.move the eyes all the way up until the hat covers them.
12.make the nose the triangle and move it down until you can't see it.
i know he's not a nintendo character but it's cool to play as him i think.
meta knight:(for obvious reasons he won't have wings)
1.choose male.
2.make him as short and skinny as possible.
3.make the sunglasses the spuare one with thelenses and make it gray.
4.make it 4 times better.(more if you want)
5.move it down to where it covers a lot of the face.
6.make the hair the one that almost covers the eyes and make it gray.
7.choose the largest beard and make it gray.
8.make the eybrows the really thick square ones with the tip on the ends.
9.make it 3 bigger and tilt it up 3 times.
10.make the eyes the dot ones and move then as close together as possible.
11.make the moustache the same as the one with master shief.
12.move it up and make it 3 bigger.
13.make his favorite color gray.if it doesn't have grey,use black.
i won't be able to post samus and dark samus instructions because the miis on mario kart don't have arm cannons.and keep master chief the same size as when you first start because he has cool cars that way.
i'll post more later with pics and sorry for my post being so long.