| Movie | 1991 | Terminator 2: Judgment Day | Todd Voight | |
| Movie | 1992 | A Few Good Men | Capt. Whitaker | |
| Movie | 1995 | Heat | Ralph | |
| Movie | 1995 | Apollo 13 | Henry Hurt | |
| Movie | 1997 | Gattaca | Dr. Lamar | |
| Movie | 1999 | Universal Soldier: The Return | Dr. Dylan Cotner | |
| Movie | 1989 | The Fabulous Baker Boys | Lloyd | |
| Movie | 2009 | Superman/Batman: Public Enemies | Captain Atom (voice) | |
| Movie | 2007 | Fracture | Judge Moran | |
| Movie | 1990 | The Rookie | Blackwell | |
| Movie | 2010 | Kick-Ass | Detective Gigante | |
| Movie | 2004 | In Enemy Hands | Admiral Kentz | |
| Movie | 1990 | Short Time | Stark | |
| Movie | 1996 | Barb Wire | Alexander Willis | |
| Movie | 2000 | Shanghai Noon | Nathan Van Cleef | |
| Movie | 2008 | Taken | Stuart St. John | |
| Movie | 1992 | Candyman | Trevor Lyle | |
| Movie | 1995 | Safe | Greg | |
| Movie | 1997 | Air Force One | Agent Gibbs | |
| Movie | 1989 | L.A. Takedown | Waingro | |
| Movie | 2007 | Seraphim Falls | Railroad Foreman | |
| Movie | 1987 | Straight to Hell | Preacher McMahon | |
| Movie | 2005 | Deepwater | Gus | |
| Movie | 1998 | Phoenix | Lt. Clyde Webber | |
| Movie | 1987 | Walker | Byron Cole | |
| Movie | 1996 | If These Walls Could Talk | John Barrows | |
| Movie | 2000 | Timecode | Evan Wantz | |
| Movie | 1986 | Sid and Nancy | Bowery Snax | |
| Movie | 2014 | Pony | Uncle Jeff | |
| Movie | 1981 | Mommie Dearest | Christopher Crawford | |
| Movie | 2010 | Bedrooms | Harry | |
| Movie | 2001 | Storytelling | Mr. DeMarco | |
| Movie | 2010 | Luster | Detective Carter | |
| Movie | 2009 | Year One | King | |
| Movie | 2003 | Quicksand | Joey Patterson | |
| Movie | 1990 | The Grifters | Lt. Pierson | |
| Movie | 1996 | Poison Ivy 2: Lily | Donald Falk | |
| Movie | 2006 | Magma: Volcanic Disaster | Peter Shepherd | |
| Movie | 2006 | The Garage | Doc Ruppert | |
| Movie | 1985 | Volunteers | Kent Sutcliffe | |
| Movie | 1996 | Persons Unknown | Tosh | |
| Movie | 1999 | NetForce | Bo Tyler | |
| Movie | 2011 | Seeking Justice | Lieutenant Durgan | |
| Movie | 2009 | Cook County | Sonny | |
| Movie | 1994 | Attack of the 50 Ft. Woman | Second Man | |
| Movie | 1988 | Deadly Dreams | Jack Torme | |
| Movie | 2001 | China: The Panda Adventure | Dakar Johnston | |
| Movie | 2023 | Heightened | Gordon | |
| Movie | 2011 | Girl Walks Into a Bar | Moe | |
| Movie | 1986 | Omega Syndrome | Yo-Yo | |
| Movie | 2010 | Below the Beltway | McMahon | |
| Movie | 2022 | Alchemy of the Spirit | Oliver | |
| Movie | 2009 | The Toe Tactic | Dad | |
| Movie | 1993 | Donato and Daughter | Russ Loring | |
| Movie | 2012 | That Guy... Who Was in That Thing | Self | |
| Movie | 1988 | The Verne Miller Story | Cardogan | |
| Movie | 1988 | The Lawless Land | Ez Andy | |
| Movie | 1998 | Winchell | Gavreau | |
| Movie | 2014 | Son of Batman | Dr. Kirk Langstrom (voice) | |
| Movie | 2013 | Live at the Foxes Den | Kenneth | |
| Movie | 1993 | It's Nothing Personal | James Blakemore | |
| Movie | 2013 | Louder Than Words | Dr. Lansen | |
| Movie | 2014 | Small Time | Chick | |
| Movie | 1991 | Dillinger | Harry Copeland | |
| Movie | 2005 | Drop Dead Sexy | Harkness | |
| Movie | 1990 | The Gumshoe Kid | Monty Griswold | |
| Movie | 1990 | The Guardian | Detective | |
| Movie | 2023 | Butcher's Crossing | Charlie Hoge | |
| Movie | 2014 | Transcendence | Dr. Thomas Casey | |
| Movie | 1997 | Breast Men | Male Interviewer | |
| Movie | 1992 | The Keys | Harold | |
| Movie | 2012 | Tales of Everyday Magic | Peter Keller | |
| Movie | 1992 | A Private Matter | Peter Zenner | |
| Movie | 2025 | No Address | Harris | |
| Movie | 2022 | The Audition | Joel | |
| Movie | 1991 | Murder in High Places | Wayne | |
| Movie | 1996 | Within the Rock | Ryan | |
| Movie | 2015 | Solace | Mr. Ellis | |
| Movie | 2006 | Out There | Uncle Doug | |
| Movie | 1992 | Deadly Matrimony | Kozolowski | |
| Movie | 2016 | Moments of Clarity | Artemis | |
| Movie | 2024 | The Ghost Trap | Maynard | |
| Movie | 1996 | Apollo 11: First Steps on the Moon | Buzz Aldrin | |
| Movie | 2003 | The Third Date | Tommy Tulip | |
| Movie | 1996 | The Rock | Lonner (uncredited) | |
| Movie | 2014 | This Last Lonely Place | Frank Devore | |
| Movie | 1994 | Roswell | Sherman Carson | |
| Movie | 2016 | Allegiant | Phillip | |
| Movie | 1998 | The Truth About Juliet | George | |
| Movie | 2024 | Americans with No Address | Self | |
| Movie | 2009 | Inside the Box | Fred O'Brien | |
| Movie | 2011 | Five | Peter | |
| Movie | 1994 | Caroline at Midnight | Joey Szabo | |
| Movie | 2009 | Repo Chick | Father De La Chasse | |
| Movie | 1982 | Tag: The Assassination Game | Connally | |
| Movie | 1991 | Not of This World | Bruce MacNamara | |
| Movie | 2005 | Standing Still | Jonathan | |
| Movie | 2018 | Proud Mary | Uncle | |
| Movie | 2017 | Shot | Dr. Roberts | |
| Movie | 1996 | A Kidnapping in the Family | Curtis Harrison | |
| Movie | 2017 | Born Guilty | Mr. Milk | |
| Movie | 2015 | The Gift | Forrest Bobo | |
| Movie | 2018 | City of Lies | Edwards | |
| Movie | 1995 | Leaving Las Vegas | Cynical Cabbie | |
| Movie | 1997 | Amistad | Hammond | |
| Movie | 1999 | The Cherry Orchard | Yepihodov | |
| Movie | 2020 | The Wall of Mexico | Michael Rand | |
| Movie | 2018 | The Maestro | Mario Castelnuovo-Tedesco | |
| Movie | 1997 | The Killing Jar | Danny “Figaretto” Evans | |
| Movie | 1995 | The Fifteen Minute Hamlet | Shakespeare | |
| Movie | 2010 | Faster | Sergeant Mallory | |
| Movie | 1996 | A Family Thing | Sunburned Man | |
| Movie | 1996 | Bulletproof | Gentry | |
| Movie | 2009 | Sparks | Sid Harris | |
| Movie | 1991 | Billy Bathgate | Harvey Preston | |
| Movie | 1990 | The Assassin | John Patrick Earl | |
| Movie | 1992 | The Gun in Betty Lou's Handbag | Marchat | |
| Movie | 1988 | Tapeheads | Ricky Fell | |
| Movie | 1990 | The Last of the Finest | Fast Eddie | |
| Movie | 1990 | Internal Affairs | Rudy Mohr | |
| Movie | 1998 | Driven | J.D. Johnson | |
| Movie | 2020 | The Dark and the Wicked | Priest | |
| Movie | 2009 | Women in Trouble | Mr. Frost | |
| Movie | 2019 | Dark Harbor | Priest James | |
| Movie | 1981 | Fire on the Mountain | | |
| Movie | 2001 | The Man from Elysian Fields | Virgil Koster | |
| Movie | 1996 | For Hope | Date #4 (uncredited) | |
| Movie | 1991 | For the Boys | Roberts, Vietnam | |
| Movie | 2024 | Reagan | George Schultz | |
| Movie | 2004 | The Last Full Measure | | |
| Movie | 2005 | North Country | Arlen Pavich | |
| Movie | 2025 | Rust | Blackburn | |
| Movie | N/A | Oddities | | |
| Movie | N/A | Recluse | | |
| TV Show | 2005 | Medium | Mitchell Slocombe | 1 |
| TV Show | 1996 | Nash Bridges | Neil Wojak | 1 |
| TV Show | 1981 | Falcon Crest | Buzz Whitehead | 1 |
| TV Show | 1994 | Duckman | Hans (voice) | 1 |
| TV Show | 1999 | Batman Beyond | Dr. Childes (voice) | 2 |
| TV Show | 1972 | M*A*S*H | Marine | 1 |
| TV Show | 1990 | Law & Order | Clay Pollack | 1 |
| TV Show | 1982 | Remington Steele | Dan Kowalski | 1 |
| TV Show | 2006 | Jericho | John Smith (uncredited) | 1 |
| TV Show | 2003 | Teen Titans | Mento / General Immortus (voice) | 2 |
| TV Show | 2000 | CSI: Crime Scene Investigation | Rory Atwater | 5 |
| TV Show | 1977 | The Incredible Hulk | Tom | 1 |
| TV Show | 1993 | The Adventures of Brisco County, Jr. | Brett Bones | 1 |
| TV Show | 2003 | Karen Sisco | Alvin Simmons | 1 |
| TV Show | 1983 | The A-Team | Baker | 1 |
| TV Show | 2004 | The Batman | Paul (voice) | 1 |
| TV Show | 1984 | Miami Vice | Tommy Lowell | 2 |
| TV Show | 2005 | Bones | Dr. Bancroft | 1 |
| TV Show | 1994 | Gargoyles | Iago (Voice) | 1 |
| TV Show | 1985 | The Twilight Zone | (segment "Take My Life...Please!") | 1 |
| TV Show | 1998 | The Wild Thornberrys | Barking Deer #2 (voice) | 1 |
| TV Show | 1985 | Moonlighting | Scalper | 1 |
| TV Show | 1982 | Tales of the Gold Monkey | Eric Fromby | 1 |
| TV Show | 1994 | New York Undercover | Dr Carl Weschler | 1 |
| TV Show | 2005 | Criminal Minds | Det. Hyde | 1 |
| TV Show | 1993 | The X-Files | Dr. Hodge | 1 |
| TV Show | 1979 | Hart to Hart | Christopher Hawks | 1 |
| TV Show | 1982 | Cagney & Lacey | Maurice | 1 |
| TV Show | 1996 | Superman: The Animated Series | Sgt. Corey Mills (voice) | 1 |
| TV Show | 2001 | Law & Order: Criminal Intent | George Pagolis | 1 |
| TV Show | 1987 | Wiseguy | Ray Spiotta | 1 |
| TV Show | 1994 | ER | Detective Wilson | 1 |
| TV Show | 2004 | Boston Legal | A.D.A. Rex Swarthmore | 1 |
| TV Show | 1995 | Partners | Christophe Nnngaarzh | 1 |
| TV Show | 2002 | The Court | Keith Nolan | 3 |
| TV Show | N/A | Day One | | 1 |
| TV Show | 1995 | The Outer Limits | Terry McCammon | 1 |
| TV Show | 2019 | Truth Be Told | Lee Hackman | 7 |
| TV Show | 2019 | The Mandalorian | Gilad Pellaeon | 1 |
| TV Show | 2015 | Zoo | Ronnie 'Dogstick' Brannigan | 4 |
| TV Show | 2010 | Nikita | Percy Rose | 45 |
| TV Show | 2002 | The Twilight Zone | Harry Kellogg | 1 |
| TV Show | 2001 | Justice League | General Brak / Soldier (voice) | 1 |
| TV Show | 2001 | Justice League | General Brak / Dignitary / Soldier (voice) | 1 |
| TV Show | 1998 | The Wild Thornberrys | Stoat (voice) | 1 |
| TV Show | 2008 | The Mentalist | Sheriff Thomas McAllister | 5 |
| TV Show | 2014 | Salem | Magistrat Hale | 13 |
| TV Show | 2006 | Jericho | John Smith (voice) | 1 |
| TV Show | 1999 | The West Wing | Franklin Hollis | 1 |
| TV Show | 2010 | Ben 10: Ultimate Alien | Warden Morgg / Trukk (voice) | 1 |
| TV Show | 2010 | The Walking Dead | Gregory | 15 |
| TV Show | 2016 | Bull | Judge Hollingsworth | 1 |
| TV Show | 1994 | Life with Louie | Pro Shop Cashier (voice) | 1 |
| TV Show | 2015 | 12 Monkeys | Jonathan Foster | 3 |
| TV Show | 1999 | Netforce | Bo Tyler | 2 |
| TV Show | 2011 | Being Human | Liam McClean | 5 |
| TV Show | 2011 | Being Human | Liam McLean | 3 |
| TV Show | 1994 | The Tick | Octopaganini (voice) | 1 |
| TV Show | 1997 | The Legend of Calamity Jane | Additional Voices (voice) | 1 |
| TV Show | 2010 | Justified | Charles Monroe | 2 |
| TV Show | 1996 | Women: Stories of Passion | Jimbo | 1 |
| TV Show | 1997 | Extreme Ghostbusters | | 1 |
| TV Show | 2004 | 100 Scariest Movie Moments | Self | 5 |
| TV Show | 1983 | The A-Team | Sergeant Wilson | 1 |
| TV Show | 2015 | Supergirl | Peter Lockwood | 1 |
| TV Show | 2020 | Dead Talk Live | Self - Guest | 1 |
| TV Show | 2024 | Star Wars: Tales of the Empire | Gilad Pellaeon (voice) | 1 |
| TV Show | 2016 | MacGyver | General John Acosta | 1 |
| TV Show | 2001 | Going to California | Clay Shelton | 1 |
| TV Show | 2012 | Longmire | Jeremiah Rains | 2 |
| TV Show | 2011 | The Booth at the End | The Man | 10 |
| TV Show | 1990 | Super Force | Dr Landru | 3 |
| TV Show | 1993 | Good Advice | Bernard | 1 |
| TV Show | 2005 | The Closer | Detective Curt Landry | 1 |
| TV Show | 2003 | Teen Titans | Warp (voice) | 1 |
| TV Show | 2001 | 24 | George Mason | 27 |
| TV Show | 2020 | FBI: Most Wanted | Maurice Hewitt | 1 |
| TV Show | 1990 | Grand | Jeffrey | 1 |
| TV Show | 2008 | Batman: The Brave and the Bold | Sinestro (voice) | 1 |
| TV Show | 2013 | Beware the Batman | Manhunter / Paul Kirk (voice) | 1 |
| TV Show | 1984 | Riptide | Taxi Driver | 1 |
| TV Show | 1994 | Gargoyles | Coldsteel (Voice) | 1 |
