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
The Incredible Hulk(2008)
Tony Stark (uncredited)
Iron Man(2008)
Tony Stark
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