Robert Downey Jr., Scarlett Johansson, Mark Ruffalo, Chris Evans, Chris Hemsworth, Jeremy Renner, Samuel L. Jackson, Tom Hiddleston, Stellan Skarsgard, Cobie Smulders, Clarck Gregg, Jon Favreau, Stan Lee, Bella Thorne, Audrina Patridge, Kat Graham, Dominic Monaghan, Karina Smirnoff, Renee Olstead, Clare Grant, Seth Green, Tyler Blackburn, Ryoko Yonekura, Roshon Fegan, Chelsie Hightower, Alexander Skarsgard, Hal Sparks, Aisha Tyler, Kelli Berglund, Janel Parrish, Francia Raisa, Debby Ryan, Cherri Bomb, Mackinlee Waddell, Spencer Boldman, Shay Mitchell, Katie Leclerc, Jenn ifer Grey, Erin Cummings, Chris Cornell, Tristan Klier at THE AVENGERS Premiere Red Carpet Arrivals at El Capitan Theater in Los Angeles, Ca USA April 11, 2012