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Cast

Robert Downey Jr.
Tony Stark

Gwyneth Paltrow
Pepper Potts

Don Cheadle
Lt. Col. James 'Rhodey' Rhodes

Scarlett Johansson
Natalie Rushman / Natasha Romanoff

Sam Rockwell
Justin Hammer

Mickey Rourke
Ivan Vanko

Samuel L. Jackson
Nick Fury

Clark Gregg
Agent Coulson

John Slattery
Howard Stark

Garry Shandling
Senator Stern

Paul Bettany
Jarvis (voice)

Kate Mara
U.S. Marshal