Filmography
- Television Series
- M*A*S*H (1 episode, 1981) – Marine
- Hart to Hart (1 episode, 1982) – Christopher Hawks
- The Incredible Hulk (1 episode, 1982) – Tom
- Tales of the Gold Monkey (1 episode, 1982) – Eric Fromby
- Remington Steele (1 episode, 1983) – Charlie
- Cagney & Lacey (1 episode, 1983) – Maurice
- Riptide (1 episode, 1984) – Taxi Driver
- Falcon Crest (1 episode, 1984) – Buzz Whitehead
- The A-Team (2 episodes, 1983–1984) – Baker / Lieutenant Wilson
- V (1 episode, 1985) – Isaac Henley
- The Twilight Zone (1 episode, 1986) (segment 'Take My Life... Please!') – Dave the Angry Comic
- Moonlighting (1 episode, 1986) – Scalper
- CBS Summer Playhouse (1 episode, 1988) – Dr. Noah Fredericks
- Miami Vice (2 episodes, 1987–1989) – Bailey / Tommy Lowell
- Father Dowling Mysteries (1 episode, 1990) – Carl Maxwell
- Wiseguy (1 episode, 1990) – Ray Spiotta
- Grand (1 episode, 1990) – Jeffrey
- The Adventures of Brisco County, Jr. (1 episode, 1993) – Brett Bones
- The X-Files (1 episode, 1993) – Dr. Hodge
- New York Undercover (1 episode, 1994) – Dr. Carl Weschler
- Roswell (1994) – Sherman Carson
- Partners (1 episode, 1995) – Christophe Nnngaarzh
- Pointman (1 episode, 1995) – J.W. Mainwaring
- The Outer Limits (1 episode, 1996) – Terry McCammon
- Nash Bridges (1 episode, 1996) – Neil Wojak
- Women: Stories of Passion (1 episode, 1997) – Jimbo
- High Incident (1 episode, 1997) – Swat Team Captain
- Players (1 episode, 1997) – Marcus Flint
- Three (1 episode) – Warden
- ER (1 episode, 1998) – Detective Wilson
- Wolf Lake (1 episode, 2001) – Carl
- Going to California (1 episode, 2001) – Clay Shelton
- The Court (3 episodes) – Keith Nolan
- 24 (27 episodes, 2001–2003) – George Mason
- The Twilight Zone (1 episode, 2003) – Harry Kellogg
- Karen Sisco (1 episode, 2003) – Alvin Simmons
- CSI: Crime Scene Investigation (5 episodes, 2003–2004) – Sheriff Rory Atwater
- Law & Order (1 episode, 2005) – Clay Pollack
- Women in Law (1 episode, 2006) – Campbell Knox
- The West Wing (1 episode, 2006) – Franklin Hollis
- Law & Order: Criminal Intent (1 episode, 2007) – George Pagolis
- Standoff (1 episode, 2007) – Paul Fisk
- Bones (1 episode, 2007) – Dr. Bankroft
- Boston Legal (1 episode, 2008) – A.D.A. Rex Swarthmore
- Jericho (1 episode, 2008) – John Smith
- Wainy Days (1 episode, 2008) – Cornelius
- The Mentalist (1 episode, 2008) – Sheriff McAllister
- Criminal Minds (1 episode, 2008) – Det. Hyde
- The Closer (1 episode, 2009) – Detective Curt Landry
- Inside the Box (2009) – Fred O'Brien
- Medium (1 episode, 2009) – Mitchell Slocombe
- Day One (2010) – Clarke
- Nikita (2010–2012) – Percy
- The Booth at The End (2011) – The Man
- Voice acting
- Aaahh!!! Real Monsters (voice) (1 episode, 1994) – Snav
- Gargoyles (voice) (1 episode, 1996) – Coldsteel / Iago
- Mighty Ducks (voice) (1 episode, 1996) – Phineas T. Viper
- The Tick (voice) (1 episode, 1996) – Octopaganini
- Duckman: Private Dick/Family Man (voice) (1 episode, 1997) – Hans
- Spawn (1997) (TV series) (unknown episodes) – Mike Stewart / Priest
- Superman: The Animated Series (voice) (1 episode, 1997) – Sgt . Corey Mills
- Extreme Ghostbusters (voice) (2 episodes, 1997)
- The Wild Thornberrys (voice) (2 episodes, 1999) – Barking Deer #2 / Stoat
- Batman Beyond (voice) (2 episodes, 2001) – Dr. Chides
- Justice League (voice) (2 episodes, 2001) – General Brak
- Spider-Man (voice) (1 episode, 2003) – Mayor
- Freelancer (2003) (Video Game) (voice) – Dexter Hovis
- Teen Titans (voice) (3 episodes, 2004–2005) – Warp / Mento / General Immortus
- The Batman (voice) (1 episode, 2007) – Paul
- Batman: The Brave and the Bold (voice) (1 episode, 2009) – Sinestro
- The Spectacular Spider-Man (voice) (4 episodes, 2008–2009) – Mysterio
- Film
- Mommie Dearest (1981) – Christopher Crawford (adult)
- Tag: The Assassination Game (1982) – Connally
- Volunteers (1985) – Kent Sutcliffe
- Sid and Nancy (1986) – Bowery Snax
- Omega Syndrome (1987)
- Straight to Hell (1987) – Preacher McMahon
- The Verne Miller Story (1987) – Cardogan
- Walker (1987) – Byron Cole
- The Lawless Land (1988) – Ez Andy
- Tapeheads (1988) – Ricky Fell
- Deadly Dreams (1988) – Jack Torme
- The Fabulous Baker Boys (1989) – Lloyd
- The Gumshoe Kid (1990) – Monty Griswold
- Internal Affairs (1990) – Rudy Mohr
- The Assassin (1990) – John Patrick Earl
- The Last of the Finest (1990) – Fast Eddie
- The Guardian (1990) – Detective
- Short Time (1990) – Carl Stark
- The Grifters (1990) – Lt. Pierson
- The Rookie (1990) – Blackwell
- Terminator 2: Judgment Day (1991) – Todd Voight
- Billy Bathgate (1991) – Harvey Preston
- For the Boys (1991) – Roberts, Vietnam
- The Gun in Betty Lou's Handbag (1992) – Mr. Marchat
- Candyman (1992) – Trevor Lyle
- A Few Good Men (1992) – Capt. Whitaker
- Caroline at Midnight (1994) – Joey Szabo
- The Fifteen Minute Hamlet (1995) – Shakespeare
- Safe (1995) – Greg White
- Apollo 13 (1995) – Henry Hurt
- Leaving Las Vegas (1995) – Cynical Cabbie
- Heat (1995) – Ralph
- Poison Ivy II (1996) – Donald Falk
- A Family Thing (1996) – Sunburned man
- Barb Wire (1996) – Alexander Willis
- The Rock (1996) (uncredited) – Lonner
- Bulletproof (1996) – Gentry
- Driven (1996) – J.D. Johnson
- Persons Unknown (1996) – Tosh
- The Killing Jar (1997) – Danny 'Figaretto' Evans
- Air Force One (1997) – Secret Service Agent Gibbs
- One Night Stand (1997) – Charlie's Friend
- Gattaca (1997) – Dr. Lamar
- Amistad (1997) – Hammond
- Breast Men (1997) – Male Interviewer
- The Truth About Juliet (1998) – George
- Phoenix (1998) – Lt. Clyde Webber
- Universal Soldier: The Return (1999) – Dr. Dylan Cotner
- The Cherry Orchard (1999) – Yepihodov
- Timecode (2000) – Evan Wantz
- Shanghai Noon (2000) – Nathan Van Cleef
- Storytelling (2001) – Mr. DeMarco ('Non-fiction')
- China: The Panda Adventure (2001) – Dakar Johnston
- The Man from Elysian Fields (2001) – Virgil Koster
- The Third Date (2003) – Tommy Tulip
- The Stranger (2003) – Charly
- Quicksand (2003) – Joey Patterson
- Below the Belt (2004) – Hanrahan
- In Enemy Hands (2004) (as Xander Berkley) – Admiral Kentz
- The Last Full Measure (2004)
- Drop Dead Sexy (2005) – Harkness
- Deepwater (2005) – Gus
- Standing Still (2005) – Jonathan
- North Country (2005) – Arlen Pavich
- The Garage (2006) – Doc Ruppert
- Champions (2006) – Uncle Doug
- Seraphim Falls (2006) – Railroad Foreman
- Fracture (2007) – Judge Moran
- Cook County (2008) – Sonny
- Taken (2008) – Stuart
- The Toe Tactic (2008) – Dad
- Sparks (2009) – Sid Harris
- Year One (2009) – The King
- The Consultants (2009) – George
- Repo Chick (2009) – Aldrich De La Chasse
- Superman/Batman: Public Enemies (2009) (voice) – Captain Atom
- Path Lights (2009) – Father
- Kick-Ass (2010) – Detective Vic Gigante
- Bedrooms (2010) – Harry
- Luster (2010) – Detective Carter
- Below the Beltway (2010) – McMahon
- Girl Walks Into a Bar (2011) – Moe
- Seeking Justice (2011) – Lieutenant Durgan
- TV Movies
- Fire on the Mountain (1981)
- L.A. Takedown (1989) – Waingro
- Dillinger (1991) – Copeland
- Not of This World (1991) – Bruce MacNamara
- Murder in High Places (1991) – Wayne
- A Private Matter (1992) – Peter Zenner
- Deadly Matrimony (1992)
- It's Nothing Personal (1993) – James Blakemore
- Donato and Daughter (1993) – Russ Loring
- Attack of the 50 Ft. Woman (1993) – Second Man
- I'd Lie for You and That's the Truth (1996) – Bad guy
- A Kidnapping in the Family (1996) – Curtis Harrison
- Within the Rock (1996) – Ryan
- If These Walls Could Talk (1996) (segment "1974") – John Barrows
- For Hope (1996) (uncredited) – Date #4
- Apollo 11 (1996) – Buzz Aldrin
- Winchell (1998) – Gavreau
- NetForce (1999) – Bo Tyler
- Magma: Volcanic Disaster (2006) – Peter Shepherd
- Alibi (2007) – Lt. Adam Molnar
- Night and Day (2010) – Jay Graham
- Inside (2011) - Highway man
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