Robert Downey Jr. | Tony Stark | |
Don Cheadle | Lt. Col. James 'Rhodey' Rhodes | |
Sam Rockwell | Justin Hammer | |
Samuel L. Jackson | Nick Fury | |
Paul Bettany | Jarvis | |
John Slattery | Howard Stark |
Gwyneth Paltrow | Pepper Potts | |
Scarlett Johansson | Natalie Rushman / Natasha Romanoff | |
Mickey Rourke | Ivan Vanko | |
Clark Gregg | Agent Coulson | |
Jon Favreau | Happy Hogan | |
Garry Shandling | Senator Stern |