The film's villain is played by actor Lee Pace and is known as Ronan The Accuser. It has also been previously confirmed that Ronan is Thanos' general and is after Star-Lord for stealing an orb artifact. While it remains to be seen what the name of this orb is or if it is an Infinity Stone, the latter seems to be an obvious correct answer.
But now you can see how Ronan will look in Guardians of the Galaxy via his Hasbro toy. Check him out below.
And here's a promo image of Star-Lord holding the mysterious orb that Ronan, and his boss Thanos, are after.
Guardians of the Galaxy opens in theaters on August 1, 2014.
(Image sources: @ScottIGN, @ScreenRant, Guard The Galaxy)