mezzacotta Puzzle Competition

Puzzle Hints

3A. Interesting Bunch of People

Hint 1

What an interesting bunch of people! They might be even more interesting if you choose different surnames!

Hint 2

Many of the people work together, in two distinct groups. There are also some loners.

Hint 3

Enter their alter-egos in three groups: DC Comics, Marvel, and others. Arrange the indicated letters in sequence to reveal three new mixed-up names.