Greg Cox wrote:
Nog doesn't belong on that list. He was a perfectly believable teenager, much more so than Wesley, who had a great character arc, from goofy kid hanging out on the Promenade to the first Ferengi in Starfleet and wounded war veteran . . .
(Plus, I always liked writing Jake and Nog.)
I meant Rom, the dorky adult Ferengi. Technically, though, I can include anyone, regardless of whether they're historically known as 'unlikeable characters.'