Filmografi Robert Downey Jr.
Film

| Tahun | Judul | Peran | Catatan | Ref>  |
| --- | --- | --- | --- | --- |
| 1970 | Pound | Puppy |  |  |
| 1972 | Greaser's Palace | Anak mirip Quasimodo tak bernama | Tak disebutkan |  |
| 1975 | Moment to Moment | Diri sendiri | Tak disebutkan |  |
| 1980 | Up the Academy | Bocah di Tim Sepak Bola | Tak disebutkan |  |
| 1983 | Baby It's You | Stewart |  |  |
| 1984 | Firstborn | Lee |  |  |
| 1985 | Tuff Turf | Parker Jimmy Parker |  |  |
| 1985 | Girls Just Want to Have Fun | Punk Party Crasher | Tak disebutkan |  |
| 1985 | Weird Science | Ian |  |  |
| 1985 | Deadwait |  | Pendek |  |
| 1986 | Back to School | Lutz Derek Lutz |  |  |
| 1987 | Pick-up Artist, TheThe Pick-up Artist | Jericho Jack Jericho |  |  |
| 1987 | Less Than Zero | Wells Julian Wells |  |  |
| 1988 | Johnny Be Good | Wiggins Leo Wiggins |  |  |
| 1988 | Rented Lips | Dangler Wolf Dangler |  |  |
| 1988 | 1969 | Karr Ralph Karr |  |  |
| 1989 | That's Adequate | Einstein Albert Einstein |  |  |
| 1989 | True Believer | Baron Roger Baron |  |  |
| 1989 | Chances Are | Finch Alex Finch |  |  |
| 1990 | Air America | Covington Billy Covington |  |  |
| 1991 | Too Much Sun | Richmond Reed Richmond |  |  |
| 1991 | Soapdish | Seton Barnes David Seton Barnes |  |  |
| 1992 | Chaplin | Chaplin Charlie Chaplin |  |  |
| 1993 | Heart and Souls | Reilly Thomas Reilly |  |  |
| 1993 | Last Party, TheThe Last Party | Diri sendiri | Dokumenter; juga penulis |  |
| 1993 | Short Cuts | Bush Bill Bush |  |  |
| 1994 | Hail Caesar | Jerry |  |  |
| 1994 | Natural Born Killers | Gale Wayne Gale |  |  |
| 1994 | Only You | Wright Peter Wright |  |  |
| 1995 | Richard III | Rivers Earl Rivers |  |  |
| 1995 | Home for the Holidays | Larson Tommy Larson |  |  |
| 1995 | Mr. Willowby's Christmas Tree | Willowby Mr. Willowby |  |  |
| 1995 | Restoration | Merivel Robert Merivel |  |  |
| 1997 | Danger Zone | Scott Jim Scott |  |  |
| 1997 | One Night Stand | Charlie |  |  |
| 1997 | Two Girls and a Guy | Allen Blake Allen |  |  |
| 1997 | Hugo Pool | Mazur Franz Mazur |  |  |
| 1998 | Gingerbread Man, TheThe Gingerbread Man | Pell Clyde Pell |  |  |
| 1998 | U.S. Marshals | Royce Agen Khusus John Royce |  |  |
| 1999 | In Dreams | Thompson Vivian Thompson |  |  |
| 1999 | Friends & Lovers | Hans |  |  |
| 1999 | Bowfinger | Renfro Jerry Renfro |  |  |
| 1999 | Black and White | Donager Terry Donager |  |  |
| 2000 | Wonder Boys | Crabtree Terry Crabtree |  |  |
| 2002 | Lethargy | Terapis hewan | Pendek |  |
| 2003 | Whatever We Do | Bobby | Pendek |  |
| 2003 | Singing Detective, TheThe Singing Detective | Dark Dan Dark |  |  |
| 2003 | Charlie: The Life and Art of Charles Chaplin | Charles Chaplin |  |  |
| 2003 | Gothika | Graham Pete Graham |  |  |
| 2004 | Eros | Penrose Nick Penrose | Segmen: "Equilibrium" |  |
| 2005 | Game 6 | Schwimmer Steven Schwimmer |  |  |
| 2005 | Kiss Kiss Bang Bang | Lockhart Harry Lockhart |  |  |
| 2005 | Outsider, TheThe Outsider | Diri sendiri | Dokumenter |  |
| 2005 | Good Night, and Good Luck | Wershba Joseph Wershba |  |  |
| 2005 | Hubert Selby Jr | Narator | Dokumenter |  |
| 2006 | Guide to Recognizing Your Saints, AA Guide to Recognizing Your Saints | Montiel Dito Montiel | Juga salah satu produser |  |
| 2006 | Shaggy Dog, TheThe Shaggy Dog | Kozak Dr. Kozak |  |  |
| 2006 | Scanner Darkly, AA Scanner Darkly | Barris James Barris | penampilan suara |  |
| 2006 | Fur | Sweeney Lionel Sweeney |  |  |
| 2007 | Zodiac | Avery Paul Avery |  |  |
| 2007 | Lucky You | Telephone Jack | Cameo |  |
| 2008 | Charlie Bartlett | Kepala Sekolah Nathan Gardner |  |  |
| 2008 | Iron Man | Stark Tony Stark / Iron Man |  |  |
| 2008 | Incredible Hulk, TheThe Incredible Hulk | Stark Tony Stark / Iron Man | Cameo tak disebutkan |  |
| 2008 | Tropic Thunder | Lazarus Kirk Lazarus |  |  |
| 2009 | Soloist, TheThe Soloist | Lopez Steve Lopez |  |  |
| 2009 | Sherlock Holmes | Holmes Sherlock Holmes |  |  |
| 2010 | Iron Man 2 | Stark Tony Stark / Iron Man |  |  |
| 2010 | Love & Distrust | Rob | Segmen: "Auto Motives" |  |
| 2010 | Due Date | Highman Peter Highman |  |  |
| 2011 | Sherlock Holmes: A Game of Shadows | Holmes Sherlock Holmes |  |  |
| 2012 | Avengers, TheThe Avengers | Stark Tony Stark / Iron Man |  |  |
| 2013 | Iron Man 3 | Stark Tony Stark / Iron Man |  |  |
| 2014 | Chef | Marvin |  |  |
| 2014 | Judge, TheThe Judge | Palmer Hank Palmer | Juga produser eksekutif |  |
| 2015 | Avengers: Age of Ultron | Stark Tony Stark / Iron Man |  |  |
| 2016 | Captain America: Civil War | Stark Tony Stark / Iron Man |  |  |
| 2017 | Spider-Man: Homecoming | Stark Tony Stark / Iron Man |  |  |
| 2018 | Avengers: Infinity War | Stark Tony Stark / Iron Man |  |  |
| 2018 | All-Star Weekend |  |  |  |
| 2019 | Avengers: Endgame | Stark Tony Stark / Iron Man |  |  |
| 2020 | The Voyage of Doctor Dolittle | Doctor Dolittle |  |  |
| 2021 | Sherlock Holmes 3 | Holmes Sherlock Holmes |  |  |