What exactly does that mean? We'll have to wait and hear from our intrepid reporter Brent Sprecher to see if he can shed any light on the subject.
One theory might be that they are going to mess around with the super soldier theme again to outfit the team and make a few government owned Avengers.
Another potential twist might be that some government irradiated super-soldiers turn bad and they will be the villains of the movie. Maybe a return of the Abomination? The army DID cart him off at the end of the Hulk movie.
Still another thought, is that "Hulk characters" means some hero or villian that is closely associated with the Hulk mythos will be front and center.
Hmmmm. So many questions. What do you think?