John Dennis Johnston (born May 14, 1950) is an American film and television actor.
Supernatural
Close Encounters of the Third Kind
Annie Hall
48 Hrs.
Pale Rider
Married... with Children
A Walk in the Clouds
The A-Team
Wyatt Earp
ER
MacGyver
Twilight Zone: The Movie
Streets of Fire
Dark Angel
Murder, She Wrote
Flesh + Blood
Highlander: The Series
The Golden Girls
Millennium
Without a Trace
Pink Cadillac
Roots
Charlie's Angels
Extreme Prejudice
Communion
Biker (uncredited)
Grady Northcourt, Henry Schlager
Jerry Adams
Rico
L.A. Policeman
Special Forces
Man at Cockfight
Ralph
Chopper
Bobby 'Bob' Hicks
Lew Mayfield
Alien
Milledge
Det. Clay
Burt Full Moon
Gilly
Officer Bob Draxel
Nick Moats
Torchy's Patron
Cliff Tanner
Jimmy Poker-Game
Horace Platt
Lionel Borland
Snake, Archer
Co-Pilot
Peter Fargo
Pete the Mechanic
Miller
Merrill
Eddie Porter
Deputy Tucker
Summer
Billy Welch
Earl Pike
Brian Martell, Lucas Anderson
Bobby Day
Jimmy
Merv
Nick
Ed
Carson
Waycross
Fireman
Hatchet-Faced Man
Sgt. Sam Webster
Jellyroll
Carl the Hermit
Roger Wilson
Harlan Pepper
Mr. Hearn
Frank Stillwell
Arthur Decowitz
Lout #1
Sgt. Thomas Mulcahey
Sheriff Falkner
Tony Vickers
Williams
Sheffield
Carl Burris
Lamb / 'Lefty' Slade
Parker
Maj. Jake Sanders
Patrick Orton
Joel Lowen
Pa Bender
Dr. Bronstein
Coach Steff
Larry / Left Hemisphere (segment "7 Doors")