Robert Downey Jr.

Avengers: Secret Wars(2027)

Victor von Doom / Doctor Doom

Avengers: Doomsday(2026)

Victor von Doom / Doctor Doom

The Fantastic 4: First Steps(2025)

Victor von Doom / Doctor Doom (uncredited)

Play Dirty(2025)

Oppenheimer(2023)

Lewis Strauss

"Sr."(2022)

Dolittle(2020)

Dr. John Dolittle

Avengers: Endgame(2019)

Tony Stark / Iron Man

Avengers: Infinity War(2018)

Tony Stark / Iron Man

Spider-Man: Homecoming(2017)

Tony Stark / Iron Man

Captain America: Civil War(2016)

Tony Stark / Iron Man

The Nice Guys(2016)

Sid Shattuck (uncredited)

Avengers: Age of Ultron(2015)

Tony Stark / Iron Man

The Judge(2014)

Chef(2014)

Marvin

Iron Man 3(2013)

Tony Stark

The Avengers(2012)

Tony Stark / Iron Man

Marvel One-Shot: The Consultant(2011)

Tony Stark (archive footage)

Sherlock Holmes: A Game of Shadows(2011)

Sherlock Holmes

Iron Man 2(2010)

Tony Stark

Due Date(2010)

Peter Highman

Love and Distrust(2010)

Rob (segment "Auto Motives")

Sherlock Holmes(2009)

Sherlock Holmes

The Soloist(2009)

Steve Lopez

Iron Man(2008)

Tony Stark

The Incredible Hulk(2008)

Tony Stark (uncredited)

Tropic Thunder(2008)

Kirk Lazarus

Charlie Bartlett(2008)

Nathan Gardner

Tropic Thunder: Rain of Madness(2008)

Kirk Lazarus

Zodiac(2007)

Paul Avery

Lucky You(2007)

Telephone Jack

The Shaggy Dog(2006)

Dr. Kozak

A Scanner Darkly(2006)

James Barris

A Guide to Recognizing Your Saints(2006)

Fur: An Imaginary Portrait of Diane Arbus(2006)

Lionel Sweeney

Game 6(2006)

Steven Schwimmer

Hubert Selby Jr: It/ll Be Better Tomorrow(2006)

Narrator

Good Night, and Good Luck.(2005)

Joe Wershba

Kiss Kiss Bang Bang(2005)

Harry Lockhart

Eros(2004)

Nick Penrose

The Route V50(2004)

Traveller

The Singing Detective(2003)

Dan Dark

Gothika(2003)

Pete Graham

Whatever We Do(2003)

Bobby

Charlie: The Life and Art of Charles Chaplin(2003)

Lethargy(2002)

Animal Therapist

Wonder Boys(2000)

Terry Crabtree

Auto Motives(2000)

Rob

Bowfinger(1999)

Jerry Renfro

In Dreams(1999)

Vivian Thompson

Black and White(1999)

Terry Donager

Friends & Lovers(1999)

Hans

U.S. Marshals(1998)

Royce

The Gingerbread Man(1998)

Clyde Pell

Two Girls and a Guy(1998)

Blake

Hugo Pool(1997)

Franz Mazur

One Night Stand(1997)

Charlie

Danger Zone(1996)

Jim Scott

Richard III(1995)

Earl Rivers

Home for the Holidays(1995)

Tommy Larson

Restoration(1995)

Robert Merivel

Mr. Willowby's Christmas Tree(1995)

Mr. Willowby

Natural Born Killers(1994)

Wayne Gale

Only You(1994)

Peter Wright

Hail Caesar(1994)

Jerry

Fertile La Toyah Video Magazine #2: The Kinky Issue!(1994)

Short Cuts(1993)

Bill Bush

Heart and Souls(1993)

Thomas Reilly

The Last Party(1993)

Chaplin(1992)

Charles Spencer Chaplin

Soapdish(1991)

David Seton Barnes

Too Much Sun(1991)

Reed Richmond

Air America(1990)

Billy Covington

Chances Are(1989)

Alex Finch

True Believer(1989)

Roger Baron

That's Adequate(1989)

Albert Einstein

Johnny Be Good(1988)

Leo Wiggins

1969(1988)

Ralph Carr

Rented Lips(1988)

Wolf Dangler

Martini Ranch: Reach(1988)

Less Than Zero(1987)

Julian

Dear America: Letters Home from Vietnam(1987)

(voice)

The Pick-up Artist(1987)

Jack Jericho

America(1986)

Paulie Hackley

Back to School(1986)

Derek

Arrival(1986)

Eddie

Weird Science(1985)

Ian

Tuff Turf(1985)

Jimmy Parker

Girls Just Want to Have Fun(1985)

Punk Party Crasher (uncredited)

Firstborn(1984)

Lee

Baby It's You(1983)

Stewart

Up the Academy(1980)

Boy on Soccer Team (uncredited)

Two Tons of Turquoise to Taos Tonight(1975)

Himself

Greaser's Palace(1972)

Boy in Covered Wagon (uncredited)

Pound(1970)

Puppy

Vertigo

All-Star Weekend

Mexican Stranger

The Hider

A Head Full of Ghosts