Robert Downey Jr. Tony Stark
Scarlett Johansson Natalie Rushman / Natasha Romanoff
Samuel L. Jackson Nick Fury
Jon Favreau Executive Producer, Director, Happy Hogan
Sam Rockwell Justin Hammer
Kate Mara U.S. Marshal
Don Cheadle Lt. Col. James 'Rhodey' Rhodes
Stan Lee Executive Producer, Stan Lee, Comic Book
Paul Bettany Jarvis (voice)
Mickey Rourke Ivan Vanko
Seth Green Expo Fan (uncredited)
Kevin Feige Producer
Gwyneth Paltrow Pepper Potts
Jack Kirby Comic Book
Leslie Bibb Christine Everhart
Justin Theroux Screenplay
Clark Gregg Agent Coulson
John Slattery Howard Stark
Olivia Munn Chess Roberts
Chad Stahelski Utility Stunts
Helena Mattsson Rebecca
Don Heck Comic Book
Tim Guinee Major Allen
Larry Lieber Comic Book
Elon Musk Elon Musk
Daniel Sudick Special Effects Coordinator
Garry Shandling Senator Stern
Louis D'Esposito Executive Producer
Clay Cullen Stunts
Mark Ulano Production Sound Mixer
Genndy Tartakovsky Storyboard Artist
Victoria Alonso Co-Producer
Donna Evans Stunt Double
J. Michael Riva Production Design
Matthew Libatique Director of Photography
Mary Zophres Costume Design
Diana R. Lupo Utility Stunts
Hank Amos Stunts
Sarah Halley Finn Casting
Tanner Foust Stunt Driver
Christopher Boyes Sound Designer, Sound Re-Recording Mixer
Susan Downey Executive Producer
Rex Reddick Stunts
Richard Cetrone Utility Stunts
Matt McColm Guard (uncredited), Utility Stunts
Joe Bucaro III Stunts
Garrett Warren Stunt Double
Heidi Moneymaker Stunt Double
Rachele Brooke Smith Ironette Dancer
Oakley Lehman Stunt Double, Utility Stunts
Annie Ellis Utility Stunts
Alejandro Patiño Strawberry Vendor
Dave Jordan Music Supervisor
Denis L. Stewart Unit Production Manager, Executive Producer
Jessie Graff Stunts
Max Favreau Peter Parker / Expo Kid (uncredited)
John Debney Original Music Composer
Nico Woulard Stunts
Mark Kubr Utility Stunts, Prisoner (uncredited)
Jeff Dashnaw Stunts
Christiane Amanpour Christiane Amanpour
Mike Gunther Utility Stunts
Lora Hirschberg Sound Re-Recording Mixer
Eileen Weisinger Utility Stunts
Nadine Ellis Ironette Dancer
Tim Trella Utility Stunts
Krista Bell Stunts
Bill O'Reilly Bill O'Reilly
Michael Bauman Gaffer
Krystal Ellsworth Ironette Dancer
Danny Wynands Utility Stunts
Christopher Maleki Reporter (uncredited)