Marvel has unveiled five very short featurettes that introduces each of the main characters from the film. The clips combine footage from the trailer, interview sound bites, behind the scenes footage, and a couple of bits of new footage.
Perhaps the most revealing is the Rocket and Groot clips, the former giving us a first glimpse at Bradley Cooper doing voice work in the role. The latter has Vin Diesel talking about his strange role.
Star-Lord (Peter Jason Quill)
Drax the Destroyer