Scarlett Johansson Natasha Romanoff / Black Widow
Robert Downey Jr. Tony Stark / Iron Man
Chris Evans Steve Rogers / Captain America
Samuel L. Jackson Nick Fury
Chris Hemsworth Thor
Jeremy Renner Clint Barton / Hawkeye
Jon Favreau Executive Producer
Tom Hiddleston Loki
Mark Ruffalo Bruce Banner / The Hulk
Paul Bettany Jarvis (voice)
Stellan Skarsgård Selvig
Cobie Smulders Agent Maria Hill
Ashley Johnson Waitress
Stan Lee Stan Lee, Executive Producer, Comic Book
Kevin Feige Producer
Gwyneth Paltrow Pepper Potts
Alicia Sixtos Carrier Bridge Tech
Jenny Agutter World Security Council
Clark Gregg Agent Phil Coulson
Joss Whedon Screenplay, Story, Director
Jamie McShane Celebration Montage Interviewee
Jack Kirby Characters, Comic Book
Jesse Garcia Carrier Bridge Techs
Powers Boothe World Security Council
Anthony Molinari Stunt Double
Harry Dean Stanton Security Guard
Robert Clohessy Police Sergeant
Warren Kole Carrier Bridge Tech
Louis D'Esposito Executive Producer
Lou Ferrigno The Hulk (voice) (uncredited)
Enver Gjokaj Young Cop
Alan Silvestri Original Music Composer
Maximiliano Hernández Agent Jasper Sitwell
Donna Evans Utility Stunts, Stunts
Romy Rosemont Shawna Lynde
Hank Amos Shield Agent (uncredited), Stunt Coordinator
Alexis Denisof The Other
Heidi Moneymaker Stunt Double
Seamus McGarvey Director of Photography
Christopher Boyes Sound Re-Recording Mixer, Sound Designer
Sam Hargrave Stunt Double
Avi Arad Executive Producer
James Eckhouse Senator Boynton
Sarah Halley Finn Casting
Don Burgess Additional Photography
Kylie Furneaux Stunt Double
Damion Poitier Man #1
Tina Grimm NYC Pedestrian (uncredited)
Clay Cullen Stunt Double
Jonathan Eusebio Fight Choreographer
Joe Simon Characters
Josh Cowdery Maintenance Guy
Vincent Cirelli Visual Effects Supervisor
Victoria Alonso Executive Producer
Layla Cushman Gala Guest (uncredited)
Jeff Wolfe Tall Thug
Al Cerullo Pilot
Tanoai Reed Utility Stunts
Kenneth Tigar German Old Man
Jon Valera Utility Stunts
Mayank Bhatter Celebration Montage Man Shaving Beard (uncredited)
Troy Robinson Utility Stunts
Jeremy Fitzgerald Utility Stunts
Troy Brown Stunts
Nancy Bishop Casting
Clay Donahue Fontenot Stunt Double
Colin Strause Shield Agent #4 (uncredited), Visual Effects Supervisor
Becky Sullivan Supervising ADR Editor
Daniel Sudick Special Effects Supervisor
Zak Penn Story
Alexandra Byrne Costume Design
Tina Benko NASA Scientist