I would have to be either Dingo or Kaltag.
Dingo because he is barely given a part in the movie, and I am not the kind of person who likes being in the spotlight 24/7

.
Kaltag because he's simply just been one of my favourite characters in the movie. I always seem to like the characters that get less screen-time than the main characters...Cmon, we all know they deserve a bit of love.