Filmography
| Year | Title | Role |
| 2025 | Tron: Ares (2025) | Kevin Flynn |
| 2018 | Living in the Future's Past | Narrator, Producer |
| 2018 | Bad Times at the El Royale | Father Daniel Flynn |
| 2018 | Hal (2018) | Self |
| 2017 | Kingsman: The Golden Circle | Agent Champagne |
| 2017 | Dream Big: Engineering Our World | Narrator |
| 2017 | The Only Living Boy in New York | W.F. Gerald |
| 2017 | Only the Brave | Duane Steinbrink |
| 2016 | Hell or High Water | Sheriff Marcus Hamilton |
| 2015 | PBIFF: Pilchuck, A Dance With Fire | Narrator |
| 2015 | The Little Prince | The Aviator |
| 2014 | Seventh Son | Master Gregory |
| 2014 | The Giver | The Giver |
| 2013 | R.I.P.D. | Roy Pulsifer |
| 2012 | Pablo | Narrator |
| 2010 | Tron: Legacy | Kevin Flynn/Clu |
| 2010 | True Grit (2010) | Rooster Cogburn |
| 2009 | The Open Road | Kyle |
| 2009 | The Men Who Stare at Goats | Bill Django |
| 2009 | Crazy Heart | Bad Blake |
| 2009 | A Dog Year | Jon Katz |
| 2008 | Iron Man (2008) | Obadiah Stane |
| 2008 | The Cool School | Narrator |
| 2008 | How to Lose Friends & Alienate People | Clayton Harding |
| 2007 | Surf's Up | Geek |
| 2006 | Stick It | Burt Vickerman |
| 2005 | Tideland | Noah |
| 2005 | The Amateurs | Andy Sargentee |
| 2004 | The Door in the Floor | Ted Cole |
| 2003 | Seabiscuit | Charles Howard |
| 2003 | Masked and Anonymous | Tom Friend |
| 2002 | Lost in La Mancha | Narrator |
| 2002 | Lewis & Clark: Great Journey West | Narrator |
| 2001 | K-PAX | Dr. Mark Powell |
| 2000 | The Contender | President Jackson Evans |
| 1999 | Muse | Jack Warrick |
| 1999 | Forever Hollywood (1999) | Self |
| 1999 | Arlington Road | Michael Faraday |
| 1998 | The Big Lebowski (1998) | Jeff "The Dude" Lebowski |
| 1996 | White Squall | Captain Christopher `'Skipper'` Sheldon |
| 1996 | The Mirror Has Two Faces | Gregory Larkin |
| 1993 | Fearless | Max Klein |
| 1991 | The Fisher King | Jack Lucas |
| 1990 | Texasville | Duane Jackson |
| 1989 | Cold Feet | Bartender |
| 1989 | The Fabulous Baker Boys | Jack Baker |
| 1988 | Tucker: The Man and His Dream | Preston Thomas Tucker |
| 1986 | 8 Million Ways to Die | Matthew "Matt" Scudder |
| 1985 | Jagged Edge | Jack Forrester |
| 1984 | UNUSED Starman (1984) | Starman |
| 1984 | The Island Against All Odds | Terry Brogan |
| 1982 | Tron | Kevin Flynn/CLU |
| 1982 | The Last Unicorn | Prince Lir |
| 1981 | Cutter's Way | Richard Bone |
| 1980 | Heaven's Gate | John L. Bridges |
| 1979 | Winter Kills | Nick Kegan |
| 1979 | The American Success Company | Harry |
| 1976 | Stay Hungry | Craig Blake |
| 1976 | King Kong (1976) | Jack Prescott |
| 1975 | Hearts of the West | Lewis Tater aka Neddy Wales |
| 1975 | Rancho Deluxe | Jack McKee |
| 1974 | Thunderbolt and Lightfoot | Lightfoot |
| 1973 | The Iceman Cometh | Don Parritt |
| 1973 | The Last American Hero | Elroy Jackson Jr./Junior Jackson |
| 1972 | Fat City | Ernie |
| 1972 | The Yin and Yang of Mr. Go | Nero Finnegan |
| 1972 | Bad Company (1972) | Jake Rumsey |
| 1971 | The Last Picture Show | Duane Jackson |
