Don S. Davis
- Twin Peaks: The Missing Pieces
2014 Maj. Garland Briggs
- Woodshop
2010 Principal Jamison
- Wyvern
2009 Colonel Travis Sherman
- The Uninvited
2009 Mr. Henson
- Stargate SG-1: Children of the Gods
2009 In Memory Of
- Far Cry
2008 General Roderick
- Stargate: Continuum
2008 Lieutenant General George Hammond
- Vipers
2008 Dr. Silverton
- Beyond Loch Ness
2008 Neil Chapman
- The Unquiet
2008 Bud Rollins
- To Love and Die
2008 Hal
- Burn Up
2008 The Man
- The Guard
2008 Chuck
- Beneath
2007 Joseph
- The Still Life
2007 Mr. Fernot
- Flash Gordon
2007 Mr. Mitchell
- Psych
2006 Camden McCallum Sr.
- Child of Mine
2005 Police Chief
- Supernatural
2005 Trotter
- G.I. Joe: Valor vs. Venom
2004 Wild Bill (voice)
- Savage Island
2004 Keith Young
- American Meltdown
2004 NRC Carl Mansfield
- Miracle
2004 Bob Fleming
- Stargate Atlantis
2004 Major General George Hammond
- G.I. Joe: Spy Troops
2003 Wild Bill (voice)
- NCIS
2003 Control Officer
- Deadly Little Secrets
2002 The Chief
- Just Cause
2002 Thorton
- The Dead Zone
2002 Senator Harlan Ellis
- The Twilight Zone
2002 Dr. Tate
- Hostage Negotiator
2001 Alexander Daniels
- Suspicious River
2001 Golf Shirt Man
- The Chris Isaak Show
2001 Del
- The 6th Day
2000 Cardinal de la Jolla
- Best in Show
2000 Mayflower Best in Show Judge
- Andromeda
2000 Avineri
- The West Wing
1999 Don Butler
- Atomic Train
1999 General Harlan Ford
- Dad's Week Off
1997 Hank
- Volcano: Fire on the Mountain
1997 Mayor Bob Hart
- Tricks
1997 Man
- The Stepsister
1997 Detective Church
- Con Air
1997 Man In Car
- Stargate SG-1
1997 George Hammond
- Honey, I Shrunk the Kids: The TV Show
1997 Mr. Washington
- Alaska
1996 Sergeant Grazer
- The Prisoner of Zenda, Inc.
1996 Colonel Zapf
- Brothers of the Frontier
1996 Byron Holcomb
- Shadow of a Doubt
1996 Kevin Carroll Sr.
- The Limbic Region
1996 Chief Payne
- The Angel of Pennsylvania Avenue
1996 Dewey
- The Fan
1996 Stook
- Kidz in the Wood
1996 Principal
- In Cold Blood
1996 Roy Church
- Poltergeist: The Legacy
1996 Harold Taggart
- The Sentinel
1996 Wilton Fisker
- Beauty's Revenge
1995 Sheriff
- The Ranger, the Cook and a Hole in the Sky
1995 Mr. Smith
- A Family Divided
1995 Detective Larson
- Black Fox
1995
- Hideaway
1995 Dr. Martin
- The Marshal
1995 Tiger Larkin
- The Outer Limits
1995 General Callahan
- Avalanche
1994 Whitney
- Someone Else's Child
1994 Sherwin Francis
- Max
1994 Earl Pomerance
- Viper
1994 Lloyd
- Heritage Minutes: Sam Steele
1993 Norris
- Without a Kiss Goodbye
1993 Mr. Harper
- Miracle on Interstate 880
1993 Dave
- Needful Things
1993 Reverend Rose
- Cliffhanger
1993 Stuart
- Final Appeal
1993 Judge Gray
- The X-Files
1993 Captain William Scully
- Kuffs
1992 Police Gun Instructor
- Dead Ahead: The Exxon Valdez Disaster
1992 Bill Stevens
- A League of Their Own
1992 Racine Coach Charlie
- Hero
1992 Probation Officer
- Nightmare Cafe
1992 Sheriff Dan Filcher
- Highlander: The Series
1992 Palance
- Omen IV: The Awakening
1991 Jake Madison
- Captive
1991 Deputy Mack
- Hook
1991 Dr. Fields
- Chaindance
1991 Sergeant
- Mystery Date
1991 Doheny
- Blood River
1991 Congressman Howard K. Apples
- Posing: Inspired by Three Real Stories
1991 Philip Baywood
- The Gambler Returns: The Luck of the Draw
1991 Rodeo Announcer
- Heritage Minutes
1991 Norris
- Look Who's Talking Too
1990 Dr. Fleischer
- Rescue Force
1990 Commando
- Waiting for the Light
1990 Dr. Norman
- Cadence
1990 Haig
- Memories of Murder
1990 Lt. Silk
- Northern Exposure
1990 Lloyd Hillegas
- Twin Peaks
1990 Garland Briggs
- Broken Badges
1990 Chief Sterling
- Beyond the Stars
1989 Phil Clawson
- Midnight Matinee
1989 Earle Gardner
- Twin Peaks
1989 Maj. Garland Briggs
- Look Who's Talking
1989 Dr. Fleischer
- The Lady Forgets
1989 Dr. Bennett
- Bordertown
1989 Josiah Richmond
- Booker
1989 Judge
- Screen One
1989 Bill Stevens
- Watchers
1988 Veterinarian
- Malone
1987 Buddy
- Deadly Deception
1987 Coroner's Assistant
- Stakeout
1987 Prison Gate Guard
- The New Adventures of Beans Baxter
1987 Agent Ruck
- 21 Jump Street
1987 Principal Harris
- Wiseguy
1987 Dr. Morris
- J.J. Starbuck
1987 Electrician
- Spot Marks the X
1986 Mr. Haskell
- I-Man
1986 Surgeon
- Hero in the Family
1986 Capcom
- L.A. Law
1986 Judge Richard Bartke
- The Journey of Natty Gann
1985 Railroad Brakeman
- MacGyver
1985 Cement Truck Driver
- Knots Landing
1979 Warden Vernon Howard
- Columbo
1971 Bertie Sopkowitz
- The Wonderful World of Disney
1954 Capcom
