Filmography73 titles
Importing filmography…
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | SupermanMovie | Guy Gardner | 54 |
| 2024 | Deadpool & WolverineMovie | Headpool (voice) | 53 |
| 2024 | SkincareMovie | Brett Wright | 53 |
| 2023 | Guardians of the Galaxy Vol. 3Movie | Master Karja | 52 |
| 2023 | KrapopolisSeries | Zan (voice) | 52 |
| 2023 | BupkisSeries | Ace Spade | 52 |
| 2022 | The Jennifer Hudson ShowSeries | Self | 51 |
| 2022 | PeacemakerSeries | Guy Gardner | 51 |
| 2022 | The Rookie: FedsSeries | John Nolan | 51 |
| 2022 | The RecruitSeries | CIA Director Alton West | 51 |
| 2021 | The Suicide SquadMovie | T.D.K. | 50 |
| 2021 | Resident AlienSeries | 42 (voice) | 50 |
| 2021 | Monsters at WorkSeries | Johnny (voice) | 50 |
| 2019 | The Kelly Clarkson ShowSeries | Self | 48 |
| 2018 | The RookieSeries | John Nolan | 47 |
| 2017 | Big MouthSeries | Nathan Fillion (voice) | 46 |
| 2017 | A Series of Unfortunate EventsSeries | Jacques Snicket | 46 |
| 2017 | Santa Clarita DietSeries | Gary West | 46 |
| 2017 | Here's How It Was: The Making of 'Firefly'Movie | Self | 46 |
| 2016 | American HousewifeSeries | Nathan Fillion | 45 |
| 2015 | CelebriD&DSeries | Jolene Glaplok | 44 |
| 2015 | Robot Chicken DC Comics Special III: Magical FriendshipMovie | Green Lantern (voice) | 44 |
| 2015 | Being CanadianMovie | Self | 44 |
| 2014 | Guardians of the GalaxyMovie | Monstrous Inmate | 43 |
| 2014 | The Real History of Science FictionSeries | Self | 43 |
| 2014 | Robot Chicken DC Comics Special II: Villains in ParadiseMovie | Green Lantern / Black Adam (voice) | 43 |
| 2014 | Party CentralMovie | Johnny (voice) | 43 |
| 2013 | Rick and MortySeries | Cornvelious Daniel (voice) | 42 |
| 2013 | Drunk HistorySeries | Wernher von Braun | 42 |
| 2013 | Brooklyn Nine-NineSeries | Mark Devereaux | 42 |
| 2013 | Monsters UniversityMovie | Johnny (voice) | 42 |
| 2013 | Justice League: The Flashpoint ParadoxMovie | Green Lantern / Hal Jordan (voice) | 42 |
| 2013 | Percy Jackson: Sea of MonstersMovie | Hermes | 42 |
| 2012 | Gravity FallsSeries | Preston Northwest (voice) | 41 |
| 2012 | Robot Chicken: DC Comics SpecialMovie | Green Lantern / Mr. Freeze (voice) | 41 |
| 2012 | Browncoats Unite: Firefly 10th Anniversary SpecialMovie | Self | 41 |
| 2011 | Talking DeadSeries | Self | 40 |
| 2010 | SuperMovie | The Holy Avenger | 39 |
| 2009 | Modern FamilySeries | Rainer Shine | 38 |
| 2009 | CommunitySeries | Bob Waite | 38 |
| 2009 | CastleSeries | Richard Castle | 38 |
| 2008 | James Gunn's PG PornSeries | Chris | 37 |
| 2007 | The Big Bang TheorySeries | Nathan Fillion | 36 |
| 2007 | White Noise 2: The LightMovie | Abe Dale | 36 |
| 2007 | DriveSeries | Alex Tully | 36 |
| 2007 | The GuildSeries | Nathan Fillion | 36 |
| 2006 | SlitherMovie | Bill Pardy | 35 |
| 2006 | Done the ImpossibleMovie | Self | 35 |
| 2005 | American Dad!Series | Liver / Joel Larson (voice) | 34 |
| 2005 | SerenityMovie | Malcolm 'Mal' Reynolds | 34 |
| 2004 | Desperate HousewivesSeries | Adam Mayfair | 33 |
| 2004 | LostSeries | Kevin Callis | 33 |
| 2004 | Justice League UnlimitedSeries | Vigilante (voice) | 33 |
| 2004 | The SoupSeries | Self | 33 |
| 2004 | The Venture Bros.Series | Brown Widow (voice) | 33 |
| 2004 | Outing RileyMovie | Luke Riley | 33 |
| 2003 | The Ellen DeGeneres ShowSeries | Self | 32 |
| 2003 | Jimmy Kimmel Live!Series | Self - Guest | 32 |
| 2003 | Miss MatchSeries | Adam Logan | 32 |
| 2002 | Through the Night with...Series | Self | 31 |
| 2002 | FireflySeries | Mal Reynolds | 31 |
| 2000 | Dracula 2000Movie | Father David | 29 |
| 1999 | Blast from the PastMovie | Cliff | 28 |
| 1998 | Saving Private RyanMovie | Minnesota Ryan | 27 |
| 1998 | Two Guys and a GirlSeries | Johnny Donnelly | 27 |
| 1997 | King of the HillSeries | Frisbee Guy (voice) | 26 |
| 1997 | Buffy the Vampire SlayerSeries | Caleb | 26 |
| 1997 | The ViewSeries | Self - Guest | 26 |
| 1995 | The Outer LimitsSeries | Michael Ryan | 24 |
| 1993 | Ordeal in the ArcticMovie | Master Warrant Officer Tom Jardine | 22 |
| 1988 | LIVE with Kelly and MarkSeries | Self - Guest | 17 |
| 1975 | Saturday Night LiveSeries | Self - Cameo (uncredited) | 4 |
| 1968 | One Life to LiveSeries | — | — |