Characters I want to be recruited into The Avengers - Part 2

I once did a thread like this, but now I have some more ideas, so I'm going to do another one. Here goes:

If I were Nick Fury and were to add recruits for The Avengers, I would add:

Superman


Teenage Mutant Ninja Turtles


Optimus Prime


Matt Garetty from Chronicle


Sonic the Hedgehog


All The Incredibles


Master Chief


And that's it.