Robert Downey Jr. returns as Tony Stark, the wealthy playboy whose exploits as Iron Man are now public knowledge after his admission at the close of the first film. In the follow-up, Stark is pitted against his Russian arch nemesis, Whiplash (Mickey Rourke), and corporate rival Justin Hammer (Sam ...more
- Robert Downey, Jr. - Tony Stark
- Gwyneth Paltrow - Virginia "Pepper" Potts
- Don Cheadle - Colonel James Rhodes
- Mickey Rourke - Whiplash
- Sam Rockwell - Justin Hammer
- Scarlett Johansson - Natasha Romanoff/Black Widow
- Samuel L. Jackson - Nick Fury





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