Miis

Miis are the only characters to be playable in Nintendo Land

Miis on Wii & 3ds
Miis on the wii have less parts to be built like a lack for mouths etc. & on 3ds has all the parts on wiiu on both wii & 3ds you could only make 100 for wiiu you could make 3000

Trivia

 * Miis stand for me
 * they stand for the opposite of wii
 * Miis dress up differently for each attraction
 * Miis are the only main characters in Nintendo Land & the whole entire wii (series)
 * Miis were originally going to be made for back on the NES but it was impossible to implement until wii came
 * they also have their own social network called miiverse