ahhh i cant be bothered to play single player mode to get them characters, when ur used to playing against other humans AI just seems so lame. plus AI is a big cheat ://
for double dash i always use toad and diddy kong with the blue race car.. that combo always works the best for me. in general tho, i think yoshi is the cutest
BOWSER FTW lol. ey his acceleration sucks but once you hit top speed no one can stop you. har har har
My favorite is Toad because he's small and fast and I got 1st place before when I was sleeping during playing the game >:O and thus he became my favorite character....dunno why though :O