The cast of The Avengers movie assembled at Comic-Con 2010. In addition to known players like Samuel L. Jackson (Nick Fury), Robert Downey, Jr. (Iron Man), Scarlett Johansson (Black Widow), Chris Hemsworth (Thor), and Chris Evans (Captain America), there were a few newcomers on the scene. As rumored, Mark Ruffalo is taking over for Edward Norton as Hulk. Jeremy Renner is set to play Hawkeye.