| Title | Year | Status | Character |
|---|
| Rosewood | 2016 | TV Series | Dr. Saffron Fields |
| The American Gandhi | 2016 | | Mark |
| The Penguins of Madagascar | 2008-2015 | TV Series | Private Joey Driver ... |
| Be Cool, Scooby-Doo! | 2015 | TV Series | Colson McCready |
| How to Get Away with Murder | 2015 | TV Series | Prosecutor |
| Disney Infinity 3.0 | 2015 | Video Game voice | |
| Blaze and the Monster Machines | 2014-2015 | TV Series | Zeg |
| 2 Broke Girls | 2015 | TV Series | Ace |
| Happyland | 2014 | TV Series | Mr. Armstrong |
| Kingdom Hearts HD 2.5 Remix | 2014 | Video Game | Xigbar Braig (English version, voice) |
| Beware the Batman | 2014 | TV Series | David Hull / Mercenery |
| The Mentalist | 2014 | TV Series | Gregory Dyer |
| Mr. Hopewell's Remedy | 2014 | Short | Ernest Hopewell |
| Something Wicked | 2014 | | Bill |
| Turbo FAST | 2014 | TV Series | Lombardo / Echidna |
| Diablo III: Reaper of Souls | 2014 | Video Game | Additional Voices (voice) |
| Monsters vs. Aliens | 2013-2014 | TV Series | President |
| Sean Saves the World | 2014 | TV Series | Roger |
| HitRECord on TV | 2014 | TV Series | Father (segment "First Stars I See Tonight") |
| Call of Duty: Ghosts | 2013 | Video Game | Additional Voices (voice) |
| Castle | 2013 | TV Series | Ethan Wright |
| Winx Club: Beyond Believix | 2012-2013 | TV Series | Mike |
| Jessie | 2013 | TV Series | Lt. Colonel John Wayne 'J.W.' Prescott |
| Disney Infinity | 2013 | Video Game | Additional Voices (voice) |
| Justice League: The Flashpoint Paradox | 2013 | Video | Steve Trevor Ocean Master Captain Boomerang (voice) |
| Mad | 2013 | TV Series | Montgomery Scott / Psyduck Announcer |
| Metro: Last Light | 2013 | Video Game voice | |
| Scooby-Doo! Mystery Incorporated | 2011-2013 | TV Series | Dr. Rick Spartan / Traveler O'Flaherty / Supervisor / ... |
| Malibu Country | 2013 | TV Series | Mr. Bata |
| Kingdom Hearts HD 1.5 Remix | 2013 | Video Game | Xigbar (English version, voice) |
| Shake It Up! | 2013 | TV Series | Lance |
| Batman: The Dark Knight Returns, Part 2 | 2013 | Video | Voice Over Radio / Governor Mahoney (voice) |
| Epic Mickey 2: The Power of Two | 2012 | Video Game voice | |
| Bones | 2012 | TV Series | Dr. Cole Reese |
| Batman: The Dark Knight Returns, Part 1 | 2012 | Video | Murray (voice) |
| Scooby-Doo! Spooky Games | 2012 | Video short | Jack Riggins / Igor (voice) |
| Anarchy Reigns | 2012 | Video Game | Maximillian Caxton (English version, voice) |
| The Amazing Spider-Man | 2012 | Video Game | Additional Voices (voice) |
| Supernatural | 2011-2012 | TV Series | Dick Roman |
| Diablo III | 2012 | Video Game | Additional Voices (voice) |
| Kingudamu hâtsu 3D: Dorîmu doroppu disutansu | 2012 | Video Game | Braig Xigbar (English version, voice) |
| Hot in Cleveland | 2011-2012 | TV Series | Colin |
| A Taste of Romance | 2012 | TV Movie | Gill Callahan |
| I'm in the Band | 2011 | TV Series | Jack Campbell |
| Kinect Disneyland Adventures | 2011 | Video Game | Black Barty (voice) |
| Call of Duty: Modern Warfare 3 | 2011 | Video Game | Additional Voices (voice) |
| Batman: Year One | 2011 | Video | Henchman (voice) |
| Penguins of Madagascar: Dr. Blowhole Returns - Again | 2011 | Video Game | Private (voice) |
| Drop Dead Diva | 2011 | TV Series | Attorney Thurman |
| Cars 2: The Video Game | 2011 | Video Game voice | |
| True Jackson, VP | 2009-2011 | TV Series | Burt Burlington |
| It Takes a Village | 2010 | TV Movie | Carl |
| Call of Duty: Black Ops | 2010 | Video Game | Additional Voices (voice, as Patrick Stuart) |
| Toy Story 3 | 2010 | Video Game voice | |
| Toy Story 3: The Video Game | 2010 | Video Game voice | |
| Phineas and Ferb | 2010 | TV Series | |
| Justice League: Crisis on Two Earths | 2010 | Video | Johnny Quick The Jester (voice) |
| Scooby-Doo! Abracadabra-Doo | 2010 | Video | Merlin Whirlen (voice) |
| The Penguins of Madagascar - Operation: Get Ducky | 2010 | Video | Private (voice) |
| Kingdom Hearts: Birth by Sleep | 2010 | Video Game | Braig (voice) |
| It's Complicated | 2009 | | Dr. Moss |
| Cars Race-O-Rama | 2009 | Video Game | Rustbucket Cars (voice, as James Patrick Stewart) |
| Ice Age: Dawn of the Dinosaurs | 2009 | Video Game | Buck Crash (voice, as James Patrick Stewart) |
| Imagine That | 2009 | | Mr. Pratt |
| Red Faction Guerrilla | 2009 | Video Game voice | |
| Kingdom Hearts: 358/2 Days | 2009 | Video Game | Xigbar (English version, voice) |
| 90210 | 2008-2009 | TV Series | Charles Clark |
| Samantha Who? | 2009 | TV Series | Bill Jacobs |
| CSI: Miami | 2009 | TV Series | Steven Corbett |
| Prototype | 2009 | Video Game voice | |
| Wolverine and the X-Men | 2008-2009 | TV Series | Dominic Petros Avalanche |
| The Closer | 2006-2009 | TV Series | Deputy D.A. Garnett |
| Emily's Reasons Why Not | 2006-2008 | TV Series | The Boss |
| Spider-Man: Web of Shadows | 2008 | Video Game | Miscellaneous (voice) |
| Back to You | 2008 | TV Series | Chad Brackett |
| Jack Rio | 2008 | | Michael Applebaum |
| The Man Who Came Back | 2008 | | Billy Duke |
| Remarkable Power | 2008 | | News Anchor |
| Good Behavior | 2008 | TV Movie | Principal Peters |
| Cars Mater-National | 2007 | Video Game | Rustbucket Cars (voice) |
| American Dad! | 2005-2007 | TV Series | Bartender Mr. Perkins Parishioner |
| Company of Heroes: Opposing Fronts | 2007 | Video Game | Additional Voices (voice) |
| Kingdom Hearts II: Final Mix+ | 2007 | Video Game | Xigbar (English version, voice, as James Patrick Stewart) |
| Making It Legal | 2007 | TV Movie | Bob |
| Happy Hour | 2006 | TV Series | Tom Carpenter |
| Company of Heroes | 2006 | Video Game voice, as James Patrick Stewert | |
| Just Legal | 2005-2006 | TV Series | Dick Dietz |
| Pirates of the Caribbean: Dead Man's Chest | 2006 | Video Game | Lord Cutler Beckett (voice) |
| Cars | 2006 | Video Game | RV / Rustbucket Cars (voice, as James Patrick Stewart) |
| Still Standing | 2004-2006 | TV Series | Perry |
| Cuts | 2006 | TV Series | Dr. Lee |
| Enough About Me | 2005 | TV Movie | Scott |
| Kingdom Hearts II | 2005 | Video Game | Xigbar (English version, voice, as James Patrick Stewart) |
| Medium | 2005 | TV Series | Stephen Garner |
| CSI: Crime Scene Investigation | 2003-2005 | TV Series | Attorney Adam Matthews |
| Call of Duty 2: Big Red One | 2005 | Video Game voice | |
| Call of Duty 2 | 2005 | Video Game | Pvt. MacGregor (voice) |
| Ghost Whisperer | 2005 | TV Series | Lew Peterson |
| Dungeons & Dragons: Dragonshard | 2005 | Video Game voice | |
| Duck Dodgers | 2005 | TV Series | Chancellor Flippaurelius |
| The Suffering: Ties That Bind | 2005 | Video Game | Junior (voice, as James Patrick Stewart) |
| Rainbow Six: Lockdown | 2005 | Video Game voice | |
| Cruel World | 2005 | | Deputy Grady |
| Saddam 17 | 2005 | Short | Saddam 17 |
| Second Time Around | 2004-2005 | TV Series | Derek |
| Father of the Pride | 2004 | TV Series | Javier the Jaguar |
| Happy Family | 2004 | TV Series | Roger |
| Las Vegas | 2004 | TV Series | Dave Hunt |
| In the Game | 2004 | TV Movie | T.J. |
| She Spies | 2003 | TV Series | Matthew Starlin |
| It's All Relative | 2003 | TV Series | Charlie Carson |
| Nip/Tuck | 2003 | TV Series | Serge |
| Andy Richter Controls the Universe | 2002-2003 | TV Series | Keith |
| Gods and Generals | 2003 | | Gen. Edward Porter Alexander |
| The Lyon's Den | 2003 | TV Series | Andrew Dilby |
| Push, Nevada | 2002 | TV Series | Well Dressed Man #3 |
| Judging Amy | 2002 | TV Series | Charles Manners |
| The Ellen Show | 2001 | TV Series | Guy |
| JAG | 2001 | TV Series | Father Harry O'Rourke |
| H.U.D. | 2000 | TV Movie | Alexander Steele |
| Titans | 2000 | TV Series | Dr. Bradley Riggs |
| Spin City | 2000 | TV Series | Alex |
| Two Guys, a Girl and a Pizza Place | 1999 | TV Series | Priest |
| Encore! Encore! | 1998-1999 | TV Series | Claude Bertrand |
| The Simple Life | 1998 | TV Series | Greg Champlain |
| Frasier | 1998 | TV Series | Guy |
| Babylon 5: In the Beginning | 1998 | TV Movie | Presidential Aide |
| Born Free | 1998 | TV Series | Matt Stewart |
| Fix | 1998 | | David |
| Alright Already | 1997 | TV Series | Kevin |
| Pacific Palisades | 1997 | TV Series | Hobson Son |
| Seinfeld | 1996 | TV Series | Brett |
| Death in Granada | 1996 | | Stagehand |
| Sliders | 1996 | TV Series | Derek Bond |
| Pig Sty | 1995 | TV Series | Ethan |
| All My Children | 1990-1995 | TV Series | Will Cortlandt Justin Carrier Justin Ferrier |
| Exit to Eden | 1994 | | James |
| Gettysburg | 1993 | | Col. E. Porter Alexander (as Patrick Stuart) |
| Pretty Woman | 1990 | | Day Bellhop (as Patrick D. Stuart) |
| Galactica 1980 | 1980 | TV Series | Dr. Zee |
| Grace | 2015/V | Short completed | Dan |
| Surf's Up 2: WaveMania | 2017 | Video | Interviewer / Announcer (voice) |
| General Hospital | 2016-2017 | TV Series | Valentin Cassadine Theo Hart Valenin Cassadine |
| Lego Star Wars: The Freemaker Adventures | 2016 | TV Series | Dengar Imperial Officer #2 TIE Fighter Pilot #2 ... |
$2 Million
