While it is sometimes hard to separate the personalities of Robert Downey Jr. and his alter-ego Tony Stark, it seems like the star can have humbling moments and admit that his work isn't the best out there right now.
While she was just a secondary villain in the first movie, it seems like Nebula could be headed for more screen time in the Guardians of the Galaxy sequel, but she also almost looked very different according to new concept art.
While the Mad Titan has already revealed himself to pose a threat to the Guardians in future movies, his son could also cause issues now and possibly link up to a new series.
While he was a kicker at the end of the movie, the director of 'Guardians of the Galaxy' seems to want to bring back Howard the Duck for a more extended role in the sequel.
It seems like James Gunn will be going in a different direction than the comics for the identity of Star Lord's dad in the sequel to Guardians of the Galaxy.
While the most notable cameo in 'Guardians of the Galaxy' came at the end of the movie with Howard the Duck, another one went relatively unnoticed but director James Gunn assured fans that it is an important one.