Filmography74 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2027 | The AuctionMovie | Intercom Voice (voice) | 65 |
| 2026 | VladimirSeries | John | 64 |
| 2025 | The Last FrontierSeries | CIA Senior Officer | 63 |
| 2025 | Good Hang with Amy PoehlerSeries | Self - Guest | 63 |
| 2024 | UnfrostedMovie | Ad Man #2 | 62 |
| 2022 | Confess, FletchMovie | Frank Jaffe | 60 |
| 2021 | What If...?Series | Howard Stark (voice) | 59 |
| 2021 | Girls5evaSeries | John Slattery | 59 |
| 2020 | NEXTSeries | Paul LeBlanc | 58 |
| 2020 | Mrs. AmericaSeries | Fred Schlafly | 58 |
| 2019 | Avengers: EndgameMovie | Howard Stark | 57 |
| 2019 | Modern LoveSeries | Dennis | 57 |
| 2019 | Harley QuinnSeries | Jason Woodrue / Floronic Man (voice) | 57 |
| 2019 | What We Do in the ShadowsSeries | John Slattery | 57 |
| 2018 | The RomanoffsSeries | Daniel Reese | 56 |
| 2018 | Every Act of LifeMovie | Self | 56 |
| 2017 | ChurchillMovie | Dwight Eisenhower | 55 |
| 2017 | The Good FightSeries | Lyle Bettencourt | 55 |
| 2016 | Captain America: Civil WarMovie | Howard Stark | 54 |
| 2015 | The Late Show with Stephen ColbertSeries | Self - Guest | 53 |
| 2015 | Ted 2Movie | Shep Wild | 53 |
| 2015 | Ant-ManMovie | Howard Stark | 53 |
| 2015 | SpotlightMovie | Ben Bradlee, Jr. | 53 |
| 2015 | Documentary Now!Series | William H. Sebastian | 53 |
| 2015 | Wet Hot American Summer: First Day of CampSeries | Claude Dumet | 53 |
| 2014 | Late Night with Seth MeyersSeries | Self - Guest | 52 |
| 2014 | Showing UpMovie | Self | 52 |
| 2014 | BluebirdMovie | Richard | 52 |
| 2012 | VeepSeries | Charlie Baird | 50 |
| 2011 | The Adjustment BureauMovie | Richardson | 49 |
| 2010 | Iron Man 2Movie | Howard Stark | 48 |
| 2009 | The Cleveland ShowSeries | — | 47 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 47 |
| 2007 | Mad MenSeries | Roger Sterling | 45 |
| 2007 | Charlie Wilson's WarMovie | Cravely | 45 |
| 2007 | Reservation RoadMovie | Steve | 45 |
| 2007 | UnderdogMovie | Mayor | 45 |
| 2006 | 30 RockSeries | Steven Austin | 44 |
| 2006 | America's Game: The Super Bowl ChampionsSeries | Narrator (voice) | 44 |
| 2006 | Flags of Our FathersMovie | Bud Gerber | 44 |
| 2004 | Desperate HousewivesSeries | Victor Lang | 42 |
| 2004 | Dirty Dancing: Havana NightsMovie | Bert Miller | 42 |
| 2004 | Jack & BobbySeries | Peter Benedict | 42 |
| 2004 | The Brooke Ellison StoryMovie | Ed Ellison | 42 |
| 2003 | Arrested DevelopmentSeries | Doctor Norman | 41 |
| 2003 | The Station AgentMovie | David | 41 |
| 2003 | Mona Lisa SmileMovie | Paul Moore | 41 |
| 2003 | K StreetSeries | Tommy Flannegan | 41 |
| 2002 | Bad CompanyMovie | Roland Yates | 40 |
| 2001 | Sam the ManMovie | Maxwell Slade | 39 |
| 2000 | TrafficMovie | ADA Dan Collier | 38 |
| 2000 | EdSeries | Dennis Martino | 38 |
| 1999 | Judging AmySeries | Michael Cassidy | 37 |
| 1999 | HarvestMovie | Sheriff Bill Johnson | 37 |
| 1998 | Will & GraceSeries | Sam Truman | 36 |
| 1998 | From the Earth to the MoonSeries | Walter Mondale | 36 |
| 1998 | Sex and the CitySeries | Bill Kelley | 36 |
| 1998 | The Naked ManMovie | Burns | 36 |
| 1997 | My Brother's WarMovie | Devlin | 35 |
| 1996 | SleepersMovie | Carlson (uncredited) | 34 |
| 1996 | City HallMovie | Intel Detective - George | 34 |
| 1996 | EraserMovie | FBI Agent Corman | 34 |
| 1995 | Ned & StaceySeries | Sam | 33 |
| 1994 | Party of FiveSeries | Jay Mott | 32 |
| 1991 | Under CoverSeries | John Slattery | 29 |
| 1991 | Before the StormMovie | Graham Parker | 29 |
| 1991 | Under CoverMovie | Graham Parker | 29 |
| 1990 | Law & OrderSeries | Arlen Levitt | 28 |
| 1990 | Law & OrderSeries | Dr. Richard Shipman | 28 |
| 1989 | The SimpsonsSeries | Robert Marlowe (voice) | 27 |
| 1988 | China BeachSeries | — | 26 |
| 1988 | The Dirty DozenSeries | Pvt. Dylan Leeds | 26 |
| 1975 | Saturday Night LiveSeries | Self - Cameo (uncredited) | 13 |
| 0 | The Best of UsSeries | James Leavitt | — |