2. Howard The Duck Will Be In Guardians Of The Galaxy Vol. 2
Despite the incredibly divisive reaction audiences had to Guardians of the Galaxy's post-credits scene starring Howard the Duck, the character will reportedly return in some capacity in the now-shooting sequel. Set spies claim the scene has already been filmed, though we don't know yet if it'll be another credits gag or something more substantial in the movie. Either way, it's sure to earn just as much ire as joy from Marvel fans.