LINKA. She was a computer user with poofy blonde hair! I wanted to be her when I grew up, basically. Plus I'm an air sign so hey. (Remember when they did a very special episode about her becoming addicted to drugs when she visited her cousin or whatever in D.C.? L O L.)
Kwame. So chill. So sensible. So played by Geordi LaForge.
Wheeler. Lawl this dumb, entertaining fuck. I love how the entire premise of the show was "American kids need to learn how to be better citizens of the planet, and thus don't know about some environmental issues just yet! Therefore, our American character will know nothing and will be actively stupid and will think that the best way to put out a burning toxic waste fire is to dump endangered animals on it."
Gi. She was fine? I never had Gi feelings one way or the other, really. She was there. She was a fine character, which was a positive, but she was associated with the ocean, which was a negative. I know I've already said this, but mountains >>>> ocean.
Ma-Ti. I KNOW THIS IS THE DEFAULT LAST PLACE ANSWER. DON'T CARE. He had the best power if he would have just put it to good use, but noooooooooooooo. :|