If I were a hero, I'd be Martin Luther (Part 4048)....

 Superhero Anydays

Today, by NeverknowLane we have the early Avengers!

 Counter clockwise from lower right: Captain America, Thor, Hulk, Iron Man, Wasp Giant Man (second identity of Ant-Man).

********************

And today, we also have two cosplayers of color doing two superheros of color: Aqualad II and Static Shock!

POLT