John Dennis Johnston (born May 14, 1950) is an American film and television actor.

KNOWN FOR

Supernatural
2006
Married... with Children
1987
ER
1999
Without a Trace
2005
MacGyver
1988
Murder, She Wrote
1986
Knots Landing
1980
The Rockford Files
1976
St. Elsewhere
1986
The A-Team
1983
Highlander: The Series
1992
Charlie's Angels
1976

FILMOGRAPHY

All
Movies
TV
Acting
76
2019
Lady Belladonna's Tales From The Inferno
as Larry / Left Hemisphere (segment "7 Doors")
2013
The Client List
as Coach Steff
2013
Southland
as Eric
2009
In Plain Sight
as Dr. Bronstein
2006
Supernatural
as Pa Bender
2005
Without a Trace
as Patrick Orton
2002
Firestarter: Rekindled
as Joel Lowen
2000
Dark Angel
as Maj. Jake Sanders
1999
Purgatory
as Lamb / 'Lefty' Slade
1999
Joseph's Gift
as Parker
1999
ER
as Mr. Hearn
1998
Heartwood
as Carl Burris
1997
Snide and Prejudice
as Sheffield
1997
Millennium
as Sheriff Falkner
1996
The Siege at Ruby Ridge
as Tony Vickers
1996
Precious Find
1996
Forest Warrior
as Williams
1996
The Siege at Ruby Ridge
as Tony Vickers
1995
In Pursuit of Honor
as Sgt. Thomas Mulcahey
1995
A Walk in the Clouds
as Lout #1
1995
Wild Bill
as Ed Plummer
1994
Art Deco Detective
as Arthur Decowitz
1994
Wyatt Earp
as Frank Stillwell
1992
Overkill: The Aileen Wuornos Story
as Roger Wilson
1992
In the Best Interest of the Children
as Harlan Pepper
1992
Highlander: The Series
as Carl the Hermit
1992
Matlock
as Brian Martell
1991
Fever
as Jellyroll
1991
Miracle in the Wilderness
as Sgt. Sam Webster
1991
Matlock
as Lucas Anderson
1990
Murder in Mississippi
as Hatchet-Faced Man
1990
Shades of L.A.
1990
The Golden Girls
as Merrill
1989
Pink Cadillac
as Waycross
1989
Communion
as Fireman
1988
Longarm
as Carson
1988
Sunset
as Ed
1988
Frank's Place
as Bobby Day
1988
MacGyver
as Eddie Porter
1987
Extreme Prejudice
as Merv
1987
The Squeeze
as Nick
1987
Married... with Children
as Jimmy
1986
St. Elsewhere
as Nick Moats
1986
Murder, She Wrote
as Peter Fargo
1985
Flesh + Blood
as Summer
1985
My Wicked, Wicked Ways: The Legend of Errol Flynn
as Billy Welch
1985
Pale Rider
as Deputy Tucker
1985
Into Thin Air
as Earl Pike
1985
The A-Team
as Archer
1984
A Breed Apart
as Miller
1984
Streets of Fire
as Pete the Mechanic
1984
T. J. Hooker
as Cliff Tanner
1983
Twilight Zone: The Movie
as Co-Pilot
1983
The A-Team
as Snake
1982
48 Hrs.
as Torchy's Patron
1982
The Ambush Murders
as Lionel Borland
1982
The Beast Within
as Horace Platt
1982
The Executioner's Song
as Jimmy Poker-Game
1982
Bret Maverick
as Burt Full Moon
1981
The Killing of Randy Webster
as Officer Bob Draxel
1981
Back Roads
as Gilly
1980
Knots Landing
as Alien
1979
Dear Detective
as Det. Clay
1979
The Rose
as Milledge
1978
Steel Cowboy
as Bobby 'Bob' Hicks
1978
The Jordan Chance
as Lew Mayfield
1978
KISS Meets the Phantom of the Park
as Chopper
1977
Close Encounters of the Third Kind
as Special Forces
1977
Annie Hall
as L.A. Policeman
1977
Code R
as Ralph
1977
The Rockford Files
as Henry Schlager
1977
Roots
as Man at Cockfight
1976
I Want to Keep My Baby!
as Rico
1976
Charlie's Angels
as Jerry Adams
1976
The Rockford Files
as Grady Northcourt
1973
Emergency!
as Biker (uncredited)