JG
Filmography
| 2022 | Five Days at Memorial (TV Series) · as LaFontaine |
| 2022 | Cruel Instruction · as Mr. Seckerling |
| 2021 | The Long Island Serial Killer: A Mother's Hunt for Justice · as Steven Rubin |
| 2020 | Coffee Shop Names · as The Take-Out Clerk |
| 2020 | Peacock Presents: The At-Home Variety Show Featuring Seth MacFarlane (TV Series) · as Randall Disher |
| 2019 | The Boys (TV Series) · as Dennis |
| 2018 | The Miracle Season · as Scott Sanders |
| 2018 | Summer of 84 · as Randall Armstrong |
| 2018 | The Middle of X · as Dick Derwin |
| 2016 | Aftermath (2016) (TV Series) · as Sheriff Dawkins |
| 2016 | Travelers (2016) (TV Series) · as Aaron Donner |
| 2016 | DC's Legends of Tomorrow (TV Series) · as E. Staples |
| 2015 | Pearly Gates · as The Assistant |
| 2015 | iZombie (TV Series) · as Herbert Cassal |
| 2015 | Supergirl (TV Series) · as Rand O'Reilly |
| 2014 | Earth to Echo · as Dr. Lawrence Madsen |
| 2014 | NCIS: New Orleans (TV Series) · as Mickey |
| 2014 | Red Sky · as Arliss Skidmore |
| 2013 | Phantom · as Sasha |
| 2013 | The Husband She Met Online · as Craig Miller |
| 2013 | Mistresses (US) (TV Series) · as FBI Agent Adam Thomas |
| 2013 | Monday Mornings (TV Series) · as Atty. Scott Henderson |
| 2012 | Caroline and Jackie · as James |
| 2011 | Lucky Christmas · as Mike Ronowski |
| 2010 | Outlaw (TV Series) · as Victor Harmon |
| 2010 | Republic of Doyle (TV Series) · as Blake Brogan |
| 2010 | Justified (TV Series) · as Dilly Crowe |
| 2007 | Lost in the Dark · as Roy Evans |
| 2006 | Lonely Hearts · as Officer Chetnick |
| 2006 | Flags of Our Fathers · as Lieutenant Harold Schrier |
| 2005 | Grey's Anatomy (TV Series) · as Josh Englander |
| 2005 | Bones (TV Series) · as Roger Flender |
| 2004 | The Collector (TV Series) · as Unknown |
| 2003 | Jimmy Kimmel Live! (TV Series) · as Unknown |
| 2003 | NCIS (TV Series) · as Dr. Jay Berman |
| 2002 | Monk (TV Series) · as Randall Disher |
| 2002 | Taken (TV Series) · as Unknown |
| 2001 | A Beautiful Mind · as Ainsley Neilson |
| 2001 | Last Wedding · as Matthew |
| 1999 | Mystery, Alaska · as Bobby Michan |
| 1999 | Sherlock Holmes in the 22nd Century (TV Series) · as Unknown |
| 1999 | Harsh Realm (TV Series) · as Lieutenant |
| 1999 | Queer As Folk (US) (TV Series) · as Brian's First Trick |
| 1998 | Camelot: The Legend · as Gilly |
| 1998 | The Escape · as Young Guard |
| 1998 | The Mighty Kong · as Ricky |
| 1998 | Pocket Dragon Adventures (TV Series) · as Unknown |
| 1998 | Greatest Heroes and Legends of the Bible (TV Series) · as actor |
| 1998 | Cold Squad (TV Series) · as Kevin Nixon |
| 1998 | First Wave (TV Series) · as Willet |
| 1997 | Doomsday Rock · as Sgt. Thompson |
| 1997 | Hostile Force · as Arne |
| 1997 | Ninja Turtles: The Next Mutation (TV Series) · as Donatello (voice) |
| 1997 | Extreme Dinosaurs (TV Series) · as Bullzeye (voice) |
| 1997 | Stargate SG-1 (TV Series) · as Orner |
| 1997 | Mummies Alive! (1997) (TV Series) · as Walter Lu |
| 1996 | Poltergeist: The Legacy (TV Series) · as Bob Meyer |
| 1996 | Millennium (TV Series) · as Kyle |
| 1996 | DragonBall Z Ocean Dub (TV Series) · as Raditz |
| 1995 | Dangerous Indiscretion · as Video Store Clerk |
| 1995 | The Surrogate · as Curtis |
| 1995 | The Outer Limits (1995) (TV Series) · as Unknown |
| 1995 | Strange Luck (TV Series) · as First Year Intern |
| 1995 | Sliders (TV Series) · as Bellhop |
| 1994 | Fatal Fury: The Motion Picture · as Joe Higashi |
| 1994 | M.A.N.T.I.S. (TV Series) · as Student #1 |
| 1994 | Key the Metal Idol (TV Series) · as Tsukiyama |
| 1994 | |
| 1993 | Fatal Fury 2: The New Battle · as Joe Higashi |
| 1993 | The X-Files (TV Series) · as Officer Eggers |
| 1992 | Fatal Fury: Legend of the Hungry Wolf · as Joe Higashi |
| 1992 | Highlander: The Series (TV Series) · as Jonah |
| 1991 | The Commish (TV Series) · as Unknown |
| 1989 | Ranma ½ (TV Series) · as Shinnosuke |
| 1989 | Neon Rider (TV Series) · as Daniel |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1989 | Dragon Ball Z (TV Series) · as Raditz |
| 1988 | Ronin Warriors (TV Series) · as Kento of Hardrock |
| 1986 | Maison Ikkoku (TV Series) · as Unknown |