The guy Harrison punches is wearing a blue shirt with black arms. According to the action figures these are the villains.
Yes they are visible on this image:
There are also a few things on there we have not seen, some strange aliens. The blue uniform with black arm guys have some big guns. We see Harrison with a big gun. Carol Marcus is a weapons expert. Robert April is supplying aliens with weapons in the comic. What is going on here? What is starfleet up to? Maybe these trailers are the tip of the iceberg?