Reparto y equipo

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

Joss Whedon

Dirección

Joss Whedon

Guionista

Kevin Feige

Producción

Alan Fine

Executive Producer

Jeremy Latcham

Executive Producer

Jon Favreau

Executive Producer

Louis D'Esposito

Executive Producer

Patricia Whitcher

Executive Producer

Brian Tyler

Composer

Danny Elfman

Composer

Dave Jordan

Music Supervisor

Ben Davis

Cinematographer

Jeffrey Ford

Editor

Lisa Lassek

Editor

Charles Wood

Production Design

Reg Poerscout-Edgerton

Casting

Sarah Halley Finn

Casting