Film Roles
- 1980 Heaven's Gate as Morrison
- 1995 Apollo 13 as Science Reporter
- 1995 Get Shorty as Agent Dunbar
- 1997 L.A. Confidential as Vice Captain
- 2000 The Cell as Agent Brock
- 2007 The Gray Man (2007) as Det. Will King
- 2008 Harold & Kumar Escape from Guantanamo Bay as Deputy Frye
- 2009 Fast & Furious as Penning
- 2013 Gangster Squad as Sheriff Biscailuz
- 2014 The Purge: Anarchy as Big Daddy
Television Roles
- 1996 Diagnosis: Murder as Officer Frank Barons
- 1996 Touched by an Angel as Mr. Phelps
- 1997 Profiler as Ed Portero
- 1998 Buffy the Vampire Slayer as Cain
- 2000 Freaks and Geeks as Kim Kelly's Stepfather
- 2004 Without a Trace as Mike Carter
- 2001-2004 Angel as Sahjhan
- 2006 Criminal Minds as John Summers
- 2006 Grey's Anatomy as Jasper Hovey
- 2007 Cold Case as Det. Joe Connelly
- 2008 House, M.D. as Sheriff Costello
- 2008 Supernatural as Sheriff Britton
- 2010 Series/The Mentalist as Chief Donner
- 2008-2010 Saving Grace as Nick Dewey
- 2009 CSI: Miami as Seth Ellers
- 2010 The Booth at the End as Allen
- 2010 Rizzoli & Isles as Murray
- 2009-2017 NCIS as Metro Detective Danny Sportelli
- 2012 The Client List as Cliff
- 2012 Sons of Anarchy as Sergeant Macky
- 2013 Mob City as Jack O'Mara
- 2015 Agent Carter as Ernst Mueller
Videogame Roles
- 2009 Red Faction Guerilla
- 2011 L.A. Noire as Vernon Mapes
