Marvel's Avengers: Age of Ultron Characters

Actor/Actress

Character Definition

Character

Robert Downey Jr.

The co-leader and benefactor of the Avengers, and a self-described genius, billionaire, playboy, and philanthropist with electromechanical suits of armor of his own invention

Chris Hemsworth

An Avenger and the crown prince of Asgard

Mark Ruffalo

An Avenger and a genius scientist who, because of exposure to gamma radiation, transforms into a monster when enraged or agitated

Chris Evans

The co-leader of the Avengers, and a World War II veteran, who was enhanced to the peak of human physicality by experimental serum and frozen in suspended animation before waking up in the modern world

Scarlett Johansson

An agile Avenger who formerly worked for S.H.I.E.L.D. as a highly trained spy

Jeremy Renner

An Avenger and a master archer who previously worked as an agent for S.H.I.E.L.D.

Don Cheadle

An officer in the U.S. Air Force and Tony Stark's close personal friend who operates the War Machine armor

Aaron Taylor-Johnson

A newly recruited Avenger, who initially allies with Ultron, and the twin brother of the below, and can move at superhuman speed

Elizabeth Olson

A newly recruited Avenger, who initially allies with Ultron, and the twin sister of the above, who can harness magic and engage in hypnosis and telekenisis

Paul Bettany

Tony Stark's A.I. companion

Paul Bettany

An android created by Ultron

Anthony Mackie

A pararescue man trained by the military in aerial combat using a specially designed wing pack and a friend of Steve Rogers

Hayley Atwell

A retired officer with the SSR and a co-founder of S.H.I.E.L.D., who is a former love interest of Steve Rogers

Idris Elba

The all-seeing, all-hearing Asgardian sentry of the Bifrost Bridge

James Spader

An artificial intelligence developed by Tony Stark and Bruce Banner for a pilot peace program, successfully brought online through exposure to the Mind Gem within Loki's sceptre

Samuel L. Jackson

The former director of S.H.I.E.L.D. who originally recruited the Avengers and continues to be a mentor and leader for the team

Cobie Smulders

A former high-ranking S.H.I.E.L.D. agent who now works for Stark