Natural Born Killers

Wayne Gale

Iron Man 2

Tony Stark

America

Paulie Hackley

Short Cuts

Bill Bush

Sherlock Holmes

Sherlock Holmes

Chances Are

Alex Finch

The Incredible Hulk

Tony Stark (uncredited)

Iron Man

Tony Stark

The Shaggy Dog

Dr. Kozak

Good Night, and Good Luck.

Joe Wershba

A Scanner Darkly

James Barris

Zodiac

Paul Avery

Lucky You

Telephone Jack

Chaplin

Charles Spencer Chaplin

Wonder Boys

Terry Crabtree

Kiss Kiss Bang Bang

Harry Lockhart

The Singing Detective

Dan Dark

Johnny Be Good

Leo Wiggins

Gothika

Pete Graham

Bowfinger

Jerry Renfro

Tropic Thunder

Kirk Lazarus

Richard III

Earl Rivers

U.S. Marshals

Royce

Weird Science

Ian

True Believer

Roger Baron

Air America

Billy Covington

A Guide to Recognizing Your Saints

Dito

The Avengers

Tony Stark / Iron Man

Charlie Bartlett

Nathan Gardner

Heart and Souls

Thomas Reilly

Hugo Pool

Franz Mazur

Soapdish

David Seton Barnes

Only You

Peter Wright

Home for the Holidays

Tommy Larson

One Night Stand

Charlie

Up the Academy

Boy on Soccer Team (uncredited)

The Gingerbread Man

Clyde Pell

Eros

Nick Penrose

Less Than Zero

Julian

Tuff Turf

Jimmy Parker

Restoration

Robert Merivel

In Dreams

Vivian Thompson

Tropic Thunder: Rain of Madness

Kirk Lazarus

Due Date

Peter Highman

Dear America: Letters Home from Vietnam

(voice)

Back to School

Derek

Black and White

Terry Donager

The Pick-up Artist

Jack Jericho

The Soloist

Steve Lopez

1969

Ralph Carr

Fur: An Imaginary Portrait of Diane Arbus

Lionel Sweeney

Love and Distrust

Rob (segment "Auto Motives")

Iron Man 3

Tony Stark

Game 6

Steven Schwimmer

Too Much Sun

Reed Richmond

Firstborn

Lee

Marvel One-Shot: The Consultant

Tony Stark (archive footage)

Sherlock Holmes: A Game of Shadows

Sherlock Holmes

Whatever We Do

Bobby

Moment to Moment

Himself

Inside Christopher Nolan's Oppenheimer

Self - Lewis Strauss

Hubert Selby Jr: It/ll Be Better Tomorrow

Narrator

The Outsider

Self

The Judge

Hank Palmer

Hail Caesar

Jerry

The Route V50

Traveller

Mr. Willowby's Christmas Tree

Mr. Willowby

Chef

Marvin

Danger Zone

Jim Scott

Marvel Studios: Assembling a Universe

Self / Tony Stark / Iron Man

Phase 2 Tag Scenes: A Making of the Marvel Cinematic Universe Phase Two

Self

Friends & Lovers

Hans

Baby It's You

Stewart

"Sr."

Self

Girls Just Want to Have Fun

Punk Party Crasher (uncredited)

Captain America: Civil War

Tony Stark / Iron Man

Marvel: 75 Years, from Pulp to Pop!

Self

Oppenheimer

Lewis Strauss

Avengers: Infinity War

Tony Stark / Iron Man

The Last Party

Self

Starz Inside: Comic Books Unbound

Self - Tony Stark / Iron Man

Greaser's Palace

Boy in Covered Wagon (uncredited)

I Am Steve McQueen

Self - Narrator (voice)

2022 Rock & Roll Hall of Fame Induction Ceremony

Self - Presenter

Avengers: Age of Ultron

Tony Stark / Iron Man

Two Girls and a Guy

Blake

Annie Leibovitz: Life Through a Lens

Self

The Nice Guys

Sid Shattuck (uncredited)

Spider-Man: Homecoming

Tony Stark / Iron Man

Pound

Puppy

Avengers: Doomsday

Victor von Doom / Doctor Doom

Avengers: Secret Wars

Victor von Doom / Doctor Doom

Lethargy

Animal Therapist

Dolittle

Dr. John Dolittle

Charlie: The Life and Art of Charles Chaplin

That's Adequate

Albert Einstein

All-Star Weekend

Mexican Stranger

Mad Mel: The Rise and Fall of a Hollywood Icon

Self (archive footage)

Voom Portraits

Self

Luck, Trust & Ketchup: Robert Altman in Carver Country

Self

One Summer in Austin: The Story of Filming 'A Scanner Darkly'

Self / Barris

Pieta

Self

Rented Lips

Wolf Dangler

Sherlock Holmes and Dr. Watson: A Perfect Chemistry

Self

Sherlock Holmes: Reinvented

Self

Arrival

Eddie

Avengers: Endgame

Tony Stark / Iron Man

Fertile La Toyah Video Magazine #2: The Kinky Issue!

Chadwick Boseman: A Tribute for a King

Self

Animal House: The Inside Story

Self

MoPOP Founders Award 2020 Honoring Alice in Chains

Self

A Fan's Guide to Spider-Man Homecoming

Self

Robert Downey Jr.: High Altitude

Self

The Hider

Last Party 2000

Self

Iron Man 3 Unmasked

Self

The Weight of the Line: Animation Tales

Self

Linklater: St. Richard of Austin

Self

The Fantastic 4: First Steps

Victor von Doom / Doctor Doom (uncredited)

On the Set of 'Gothika'

Self

Painting with Fire

Self

Auto Motives

Rob

Saturday Night Live in the '80s: Lost and Found

Self

Robert Richardson: The White Devil

Self - Interviewee

Val

Self (archive)