Cast: Robert Downey Jr, Chris Evans, Chris Hemsworth, Mark Ruffalo, Scarlett Johansson, Jeremy Renner, Don Cheadle, Aaron Taylor-Johnson, Elizabeth Olsen, Paul Bettany, Cobie Smulders, Anthony Mackie, Linda Cardellini, Hayley Atwell, James Spader, Idris Elba, Stellan Skarsgard, Samuel L. Jackson, Claudia Kim, Andy Serkis, Kerry Condon, Thomas Kretschmann