You simply need to unlock the whole game. As you go along, you will see after you unlock an engine class 150cc, you will have unlocked 2 new character. During the Mirror Class, you will unlock 2 more characters as well as 36 different karts for each character.
Characters:
King Boo - Win 50cc Star Cup
Diddy Kong - Win all 50cc Cups
Baby Daisy - Attain at least 1 Star Rank for all 50cc Wii Grand Prix Cups
Mii (Outfit A) - Win 100cc Special Cup
Mii (Outfit B) - Unlock 32 Expert Staff Ghost Data in Time Trials
Mii (Outfit C) - Get 15,000 points in VS mode - *unconfirmed
Dry Bones - Win 100cc Leaf Cup
Bowser Jr. - Attain at least 1 Star Rank for all 100cc Retro Grand Prix Cups
Daisy - Win 150cc Special Cup
Dry Bowser - Attain at least 1 Star Rank for all 150cc Wii Grand Prix Cups
Funky Kong - Unlock 4 Expert Staff Ghost Data in Time Trials
Baby Luigi - Unlock 8 Expert Staff Ghost Data in Time Trials
Birdo - Play Time Trials on 16 different courses/Get 250 wins online
Toadette - Play Time Trials on all 32 different courses
Rosalina - With a Super Mario Galaxy save, win a series of Grand Prix cups/Without Galaxy save, Attain at least 1 Star Rank for all Mirror Grand Prix Cup
Well you have to go on the story mode thingy and complete all of it on all the different levels
You have to beat alot of the levels to get more and more characters. then once you've gotten peach you go on to browser and other characters. :) Your welcome!
They Mario Kart has Mario characters. M&M racing is just M&Ms racing
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.
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.
To unlock different characters, vehicles, and stages on Mario Kart, you either have to play a lot of matches under the tournament section, or be very good at them. Playing battles also helps, but I've never done that and I've unlocked nearly everything there is on Mario Kart.
Unlock all Characters, Cars, & Classes 223ce2e2 0000007f
They Mario Kart has Mario characters. M&M racing is just M&Ms racing
You can get karts by unlocking them throughout the game, and you can unlock racing clothing (if your using your Mii), You can unlock characters, by winning the 50cc, 100cc, 150cc, and also 150cc mirror cups.
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 have to unlock the different karts by racing the world cups.
yes only one
You could get 24 characters in all
You have to do a certain number of grand prix and time challenges to unlock some characters, and then far into the game, you get your mii as a racing character.
there are no cheats
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