Filmography
Mark Rolston
Law & Order: Special Victims Unit
1999 · Mark O'Neill
The Mentalist
2008 · Dale Blakely
Criminal Minds
2005 · Sheriff Hall
Supernatural
2005 · Alastair
NCIS
2003 · George Westcott
CSI: Crime Scene Investigation
2000 · Sheriff
Hawaii Five-0
2010 · Colonel O'Donnell
CSI: Miami
2002 · Glen Cole
The X-Files
1993 · Richard Odin, Bud LaPierre
Castle
2009 · Kurt Van Zant
24
2001 · Bruce Foxton
Star Trek: The Next Generation
1987 · Lt. Walter Pierce
NCIS: Los Angeles
2009 · Marine Sergeant Jerrold 'Pallet' Mulhearn
ER
1994 · Officer Thomas
JAG
1995 · Mark Lowrey
Curb Your Enthusiasm
2000 · Contractor
CSI: NY
2004 · Bill Markoni
Murder, She Wrote
1984 · Sgt. Terence Boyle, Finn Dawley
The Closer
2005 · Father Jack
Diagnosis: Murder
1993 · Vinnie Bartell
Young Justice
2010 · Lex Luthor (voice), L-3 (voice)
Cold Case
2003 · Ari Gordon
Bosch
2015 · Don Thorne
The Shawshank Redemption
1994 · Bogs Diamond
The Shield
2002 · Gordie Liman
Babylon 5
1994 · Karl Mueller
Scorpion
2014 · Agent Cooke
Star Trek: Enterprise
2001 · Kuroda Lor-ehn, Captain Magh
Angel
1999 · Boone
Touched by an Angel
1994 · Delroy Gibbons
American Playhouse
1982 · Bodine
Walker, Texas Ranger
1993 · Jake Prentice
Lois & Clark: The New Adventures of Superman
1993 · Gregor
Matlock
1986 · Keith Morrissey
Lie to Me
2009 · Ed Komisky
Upload
2020 · Finder
Tales from the Crypt
1989 · Dr. Zachary Cling
The Dead Zone
2002 · Hysterical Parishioner #3
Profiler
1996 · Donald Lucas
Body of Proof
2011 · Detective Charlie Meeks
Dark Angel
2000 · Herman Colberg
Jake and the Fatman
1987 · Actor
Batman Beyond
1999 · Carl (voice)
The Departed
2006 · Delahunt
Wiseguy
1987 · Actor
Tour of Duty
1987 · Innes
Rosewood
2015 · Harvey
Bosch: Legacy
2022 · Lt. Don Thorne
Aliens
1986 · Private Drake
Ahsoka
2023 · Captain Hayle
Franklin & Bash
2011 · Hon. Clarence Rydberg
Shark
2006 · Cade Berlinger
The New Batman Adventures
1997 · Firefly / Don (voice), Firefly / Garfield Lynns (voice)
The Rookie: Feds
2022 · Foster Mills
Justice League
2001 · Firefly (voice)
Touch
2012 · Ed
Reaper
2007 · Arthur Ferrey
Sledge Hammer!
1986 · Officer Braddock
Rush Hour
1998 · Agent Russ
From the Earth to the Moon
1998 · Gus Grissom
The Crow: Stairway to Heaven
1998 · Actor
Alias
2001 · Seth Lambert
The Movies That Made Us
2019 · Self
Midway
2019 · Ernest King
Dark Justice
1991 · Actor
Brooklyn South
1997 · Lou Conroy
Star Wars: Tales of the Jedi
2022 · Senator Dagonet (voice)
Father Dowling Mysteries
1989 · Mark
The Defenders
2010 · Johnny Greene
Lethal Weapon 2
1989 · Hans
RoboCop 2
1990 · Stef
Eraser
1996 · J. Scar
Saw V
2008 · Dan Erickson
Saw VI
2009 · Erickson
Harsh Realm
1999 · Actor
The Legend of Calamity Jane
1997 · Bill Doolin (voice)
Daylight
1996 · Chief Dennis Wilson
For the People
2002 · Mr. Cassidy
Hard Rain
1998 · Wayne Bryce
Body of Evidence
1993 · Detective Reese
Aftershock: Earthquake in New York
1999 · Bruce Summerlin
Angel Street
1992 · Mr. Donally
The Fourth Protocol
1987 · Russian Decoder
Bilal: A New Breed of Hero
2016 · Additional Voices (voice)
Best of the Best 3: No Turning Back
1995 · Donnie Hansen
Prancer
1989 · Herb Drier
Letters from a Killer
1998 · O'Dell
Highway
2002 · Burt Miranda
George Wallace
1997 · Ricky Brickle
Asylum
2008 · The Doctor
Gangster Land
2017 · Dion O'Banion
Tell Me How I Die
2016 · Dr. Layton
Scanner Cop
1994 · Lieutenant Harry Brown
Earthfall
2015 · Kilian
Not Forgotten
2009 · Agent Wilson
Humanoids from the Deep
1996 · Bill Taylor
Captors
2020 · Actor
George Wallace
1997 · Ricky Brickle
April Apocalypse
2013 · Fred
Weeds
1987 · Dave
I Really Hate My Ex
2015 · Edward, Camping World Salesman
Perry Mason: The Case of the Lethal Lesson
1989 · Vic Hatton
Impulse
1990 · Man in Bar
Backwoods
2009 · Ricks
Whitney
2015 · Clive Davis
You've Got a Friend
2007 · Dennis Billings
Black Widow Murders: The Blanche Taylor Moore Story
1993 · O'Keefe
Aliens Expanded
2024 · Self
Miracle at Sage Creek
2005 · Captain Johnson
Heat Wave
1990 · Officer Zekanis
That Guy... Who Was in That Thing
2012 · Self
In Search of Tomorrow
2022 · Self
The Conviction of Kitty Dodds
1993 · Charlie Dodds
Wicked Ways
1999 · Tom Bernard
The Set Up
1995 · Actor
Scorcher
2002 · Special Agent Kellaway
Alien Hunter
2016 · Dale
Hammer, Slammer, & Slade
1990 · Actor
Jane Doe: Eye of the Beholder
2008 · Paul Miller
The Comrades of Summer
1992 · Voronov
Nickel & Dime
1992 · IRS Agent Simpson "Herman" gray suit
Superior Firepower: Making 'Aliens'
2003 · Self
Blood Craft
2019 · Sheriff Waters
Boris Is Dead
2026 · Officer Birnie
The Lady Forgets
1989 · Gunman
Survival Quest
1989 · Jake
Garrison 7: The Fallen
TBA · Gage Rainer
Relentless Justice
2014 · Mangine
Chasing Ghosts
2005 · Frank Anderson
Glass Jaw
2018 · Frank Maloney
Crosshairs
2013 · Brill
Martini Ranch: Reach
1988 · Actor
That Guy... Who Was In That Thing 3: Trek Stars
2019 · Self
His Lover
2017 · Leonard Moissant
Complex, Texas
TBA · Actor
Steal the Sky
1988 · Colonel Bukharine
Pug
2025 · Actor
A Sinful Life
1989 · Teresa Tremaine
Protecting the King
2007 · Frank