live from Hall H at San Diego ComicCon 2014: Marvel's Avengers: Age of Ultron panel with Kevin Feige, Robert Downey Jr. (Iron Man / Tony Stark), Mark Ruffalo ( Bruce Banner / The Hulk ), Jeremy Renner ( Clint Barton / Hawkeye ), Chris Hemsworth (Thor), Chris Evans ( Steve Rogers / Captain America ), Samuel L. Jackson (Nick Fury), James Spader ( Ultron ), Paul Bettany ( Jarvis / The Vision ), Aaron Taylor-Johnson ( Pietro Maximoff / Quicksilver ), Elizabeth Olsen ( Wanda Maximoff / Scarlet Witch ), Cobie Smulders (Maria Hill),