Starring Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Clark Gregg, Cobie Smulders, Stellan Skarsgård, Samuel L. Jackson, Gwyneth Paltrow, Paul Bettany, Alexis Denisof Directed by Joss Whedon Expectations: High. All of my chil