Well, since we're at movies, I might as well jump to Anime-
ROLO LAMPEROUGE. Stupid little prick with terribly impossible last name from Code Geass. Great series, terrible character. He killed people with little rhyme or reason intially- which made sense, as he had the magic ability to stop time and kill people for a living. But then the MC saves him from dying and all of sudden he's overly protective of the MC. He then shoots generally good characters for mentioning the MC's lil sister (even if she did start nuking the world towards the end, he had no reason to hate her THAT much).
Ok, rant done.
Other characters include:
Holden Caufield (Catcher in the Rye)- I don't know why, but all I read in the course of that book was "Whine Whine Whine, Phony, Whine Whine Whine." Again, personal opinion. I know that some people consider this book to be one of the masterpieces of the world.
Harry Potter (HP 5-7)- Same complaints as Holden, except for one big difference: He deserved to die at the end of his book. Get a proper send-off, before the fans came in and legalized their unofficial sequels... too late Rowling. Too late.
Jack from Titanic- Did this guy even have a last name? Well anyways, he was pretty annoying. He just seemed like such a generalized, stereotypical starry-eyed hero. Equally annoying is Rose, who needed to repeat everything twice. For repetition's sake, of course.