Cute in a non-sexy way (I'm sure there must be umpteen other threads for discussing hot folk...)
My first 4, in alphabetical order, are:
Bubbles from The Powerpuff Girls
Michelle (played by the Olsen twins) in the American sitcom Full House
Rudy in the Cosby Show
Zeroids in Terrahawks
They're probably followed by Sherri & Terri from the Simpsons; or Margot, the pink ballet-shoe from the Shoe People.