Well, as you said in your first post we talk about characters who aren't favourite characters of anyone (or only of a small minority) here. That doesn't mean they aren't liked

They just aren't liked as much as other, more important characters who mostly have more screentime as well such as the Gang. However, there are characters who appear only in one movie (respectively TV-ep or in both) who have quite a big group of fans (e.g. Pterano, Ali, etc.). I gotta admit that these characters generally have a better character profile (i.e. they're created better than the ones in your list though one can discuss about this in some cases..) and a higher importance than the characters in the list. What would LBT 4 be w/o Ali? What would LBT 7 be w/o Pterano? I think you got it

But characters like Tickles or Skip or Elsie don't add much to the storyline at all (many say the same about Dinah & Dana btw. but I don't think so... they add something to LBT 6). Again this can't be said about all characters. Some might be kinda unpopular due to their behavior or their villainism (does this word even exist?

) e.g. the Yellowbellies due to their stupidy and their annoying acting in general (I wonder if anyone will disagree on that.. ) or Icky and Dil due to being the 'bad guys'.