Iron Man 2 Cast Photos Robert Downey Jr. as Iron Man Robert Downey Jr. as Tony Stark Don Cheadle as War Machine Don Cheadle as James “Rhodey” Rhodes Mickey Rourke as Ivan Vanko / Whiplaxh Scarlett Johanssen as Natasha Romanoff / Black Widow Gwyneth Paltrow as Virginia “Pepper” Potts Sam Rockwell as Justin Hammer John Slattery as Howard Stark Jon Favreau as Happy Hogan Samuel L. Jackson as Nick Fury Clark Gregg as Agent Phil Coulson
