Robert Downey Jr.
Tony Stark / Iron Man
Chris Hemsworth
Thor
Mark Ruffalo
Bruce Banner / Hulk
Chris Evans
Steve Rogers / Captain America
Scarlett Johansson
Natasha Romanoff / Black Widow
Jeremy Renner
Clint Barton / Hawkeye
James Spader
Ultron (voice)
Samuel L. Jackson
Nick Fury
Don Cheadle
James Rhodes / War Machine
Aaron Taylor-Johnson
Pietro Maximoff / Quicksilver
Elizabeth Olsen
Wanda Maximoff / Scarlet Witch
Paul Bettany
Jarvis / Vision
Cobie Smulders
Maria Hill
Anthony Mackie
Sam Wilson / The Falcon
Hayley Atwell
Peggy Carter
Idris Elba
Heimdall
Linda Cardellini
Laura Barton
Stellan Skarsgård
Erik Selvig
Claudia Kim
Dr. Helen Cho
Thomas Kretschmann
Strucker
Andy Serkis
Ulysses Klaue
Julie Delpy
Madame B
Stan Lee
Stan Lee
Henry Goodman
Dr. List
Chris Luca
Fortress Soldier
Brian Schaeffer
Strucker Mercenary
Dominique Provost-Chalkley
Zrinka
Isaac Andrews
Costel
Gareth Kieran Jones
Sokovian Acid Student
Chan Woo Lim
Dr. Cho's Assistant
Minhee Yeo
Dr. Cho's Assistant
Bentley Kalu
Klaue's Mercenary
Julian Bleach
Ballet InstructorChristopher Beasley
Johannesburg Cop
Vuyo Dabula
Johannesburg Cop
Nondumiso Tembe
Johannesburg Driver
Kabelo Thai
Johannesburg Onlooker
Lele Ledwaba
Johannesburg Onlooker
Mandla Gaduka
Johannesburg Onlooker
Harriet Manamela
Johannesburg Onlooker
Joss Whedon
DirectorJoss Whedon
Writer
Danny Elfman
Original Music ComposerThomas Brown
Art DirectionJeremy Latcham
Executive Producer
Kevin Feige
Producer
Jeffrey Ford
Editor
Hayao Miyazaki
ThanksHwang Seon-kwon
Location Manager
Zarene Dallas
Stunt DoubleTom Hannibal
Visual Effects Assistant Editor
Matt Crook
Stunts