Robert Downey Jr.
- Avengers: Secret Wars
2027 Victor von Doom / Doctor Doom
- Thomas and the Magic Railroad
2027 Toby (voice)
- Avengers: Doomsday
2026 Executive Producer
- The Fantastic 4: First Steps
2025 Victor von Doom / Doctor Doom (uncredited)
- Play Dirty
2025 Executive Producer
- Oppenheimer
2023 Lewis Strauss
- "Sr."
2022 Producer
- 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 Executive Producer
- 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 Screenplay
- 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 Producer
- 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
- 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
- Short Cuts
1993 Bill Bush
- Heart and Souls
1993 Thomas Reilly
- The Last Party
1993 Writer
- 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 Thanks
- 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
- All-Star Weekend
Mexican Stranger
- The Hider
Producer
- Sherlock Holmes 3
Sherlock Holmes
- A Head Full of Ghosts
Producer
