Scarlett Johansson Natasha Romanoff / Black Widow
Samuel L. Jackson Nick Fury
Robert Downey Jr. Tony Stark / Iron Man
Chris Hemsworth Thor
Idris Elba Heimdall
Josh Brolin Thanos (uncredited)
Anthony Mackie Sam Wilson / The Falcon
Chris Evans Steve Rogers / Captain America
Linda Cardellini Laura Barton
Mark Ruffalo Bruce Banner / Hulk
Elizabeth Olsen Wanda Maximoff / Scarlet Witch
Jeremy Renner Clint Barton / Hawkeye
Cobie Smulders Maria Hill
Lou Ferrigno Hulk (voice) (uncredited)
Hayley Atwell Peggy Carter
James Spader Ultron (voice)
Kerry Condon Friday (voice)
Jon Favreau Executive Producer
Julie Delpy Madame B
Andy Serkis Ulysses Klaue
Stellan Skarsgård Erik Selvig
Aaron Taylor-Johnson Pietro Maximoff / Quicksilver
Hayao Miyazaki Thanks
Paul Bettany Jarvis / Vision
Stan Lee Executive Producer, Stan Lee, Comic Book
Jack Kirby Characters, Comic Book
Don Cheadle James Rhodes / War Machine
Scott A. Riley Props
Federico Vianelli Set Dresser
Pier Laurenza Epk Camera Operator
Mike Valentine Underwater Camera
Jim Starlin Characters
Joss Whedon Director, Writer
Steve Griffith Visual Effects Producer
John Mahaffie Second Unit Director
Alessandro Cioffi Visual Effects Supervisor
Michael Lum Lead Animator
Hal Couzens Visual Effects Producer
Louis D'Esposito Executive Producer
Sarah Swick Visual Effects Producer
Greg Powell Stunt Coordinator
Kevin Feige Producer
Claudia Kim Dr. Helen Cho
Thomas Kretschmann Strucker
Danny Elfman Original Music Composer
Paul Norris Digital Compositor
Navarutt Roongaroon Script Supervisor
Stefano Marino Gaffer
Robert Duncan Visual Effects Supervisor
Bentley Kalu Klaue's Mercenary
Ian Kay Sokovian SUV Passenger
Byron Tofas Digital Compositor
Henry Goodman Dr. List
Erik De Boer Animation Supervisor
Claudio Del Gobbo Key Grip
Joe Simon Characters
Francesca Jaynes Choreographer
Brian Tyler Original Music Composer
Adam Cole Post Production Coordinator
Tanner Scott Creature Technical Director
Leonardo Beltrame Best Boy Electric
Sarah Halley Finn Casting
Ingvild Deila World Hub Tech
Matt Anderson CG Artist
Lisa Lassek Editor
Rob Meyers Senior Generalist
Pamela Joyce Production Coordinator
Mathieu Dimuro Lead Animator
Tommy Aagaard First Assistant Editor
Barry Aird Sokovian Police Captain
Jonathan Cheetham Compositing Supervisor
Paula Price Makeup & Hair