There are:
Baby Mario, Baby Luigi, Baby Peach, Baby Daisy, Mario, Luigi, Yoshi, Peach, Daisy, Toad, Bowser, Bowser Jr., Donkey Kong, Diddy Kong, Waluigi, Wario, Koopa Troopa, Dry Bones, King Boo, Toadette, Birdo, Dry Bowser, Funky Kong, Rosalina, Mii Outfit 1 and Mii Outfit 2.
Small Characters:
Baby Mario, Baby Luigi, Baby Peach, Baby Daisy, Toad, Toadette, Koopa, Dry Bones.
Medium Characters:
Mario, Luigi, Peach, Daisy, Yoshi, Birdo, Diddy Kong, Bowser Jr.
Large Characters:
Wario, Waluigi, DK, Bowser, King Boo, Rosalina, Funky Kong, Dry Bowser.
Other:
Mii Suit A - Your Mii in a Motocross suit, kart/bike size depends on height of mii.
Mii Suit B - Your Mii in a plumber/princess suit, kart/bike size depends on height of mii.
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.
Wiggler is not unlockable in Mario Kart Wii.
If you need to unlock her in Mario kart wii here is the answer: Win the 150cc Special Cup. If you need to unlock her in Mario Kart 7 here is the answer: Win the 150cc Mushroom Cup. Source: I beat Mario Kart Wii, and I unlock Daisy in Mario Kart 7.
There is no 300cc cup on Mario Kart Wii.
You can't.
Baby Mario is already one of the starting characters on Mario Kart Wii.
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 is no goomba to unlock in Mario kart wii
You could get 24 characters in all
Do cups. I think you unlock them by doing the 150cc on it.
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.
You can't unlock Pauline in Mario Kart Wii,he isn't in that game.
Wiggler is not unlockable in Mario Kart Wii.
go online and look for Mario cart character/game cheats
Only a few.
24, you start off with 12 and unlock 12.