Movies (Acting Roles)

Purgatory
John Dennis Johnston was 48 in Purgatory as 'Lamb / 'Lefty' Slade'.Movie Released: Sun, Jan 10 1999

Joseph's Gift
John Dennis Johnston was 48 in Joseph's Gift as 'Parker'.Movie Released: Fri, Jan 01 1999

Heartwood
John Dennis Johnston was 47 in Heartwood as 'Carl Burris'.Movie Released: Sun, Apr 19 1998

Snide and Prejudice
John Dennis Johnston was 46 in Snide and Prejudice as 'Sheffield'.Movie Released: Sun, May 11 1997

The Siege at Ruby Ridge
John Dennis Johnston was 46 in The Siege at Ruby Ridge as 'Tony Vickers'.Movie Released: Sun, May 19 1996

A Walk in the Clouds
John Dennis Johnston was 45 in A Walk in the Clouds as 'Lout #1'.Movie Released: Sat, May 27 1995

In Pursuit of Honor
John Dennis Johnston was 44 in In Pursuit of Honor as 'Sgt. Thomas Mulcahey'.Movie Released: Sat, Mar 18 1995

Art Deco Detective
John Dennis Johnston was 44 in Art Deco Detective as 'Arthur Decowitz'.Movie Released: Fri, Sep 16 1994

Wyatt Earp
John Dennis Johnston was 44 in Wyatt Earp as 'Frank Stillwell'.Movie Released: Fri, Jun 24 1994

Miracle in the Wilderness
John Dennis Johnston was 41 in Miracle in the Wilderness as 'Sgt. Sam Webster'.Movie Released: Mon, Dec 09 1991

Fever
John Dennis Johnston was 40 in Fever as 'Jellyroll'.Movie Released: Sat, May 11 1991

Murder in Mississippi
John Dennis Johnston was 39 in Murder in Mississippi as 'Hatchet-Faced Man'.Movie Released: Mon, Feb 05 1990

Communion
John Dennis Johnston was 39 in Communion as 'Fireman'.Movie Released: Fri, Nov 10 1989

Pink Cadillac
John Dennis Johnston was 39 in Pink Cadillac as 'Waycross'.Movie Released: Fri, May 26 1989

Sunset
John Dennis Johnston was 37 in Sunset as 'Ed'.Movie Released: Fri, Apr 29 1988

Longarm
John Dennis Johnston was 37 in Longarm as 'Carson'.Movie Released: Sun, Mar 06 1988

The Squeeze
John Dennis Johnston was 37 in The Squeeze as 'Nick'.Movie Released: Fri, Jul 10 1987

Extreme Prejudice
John Dennis Johnston was 36 in Extreme Prejudice as 'Merv'.Movie Released: Fri, Apr 24 1987

Into Thin Air
John Dennis Johnston was 35 in Into Thin Air as 'Earl Pike'.Movie Released: Tue, Oct 29 1985

Flesh + Blood
John Dennis Johnston was 35 in Flesh + Blood as 'Summer'.Movie Released: Fri, Aug 30 1985

Pale Rider
John Dennis Johnston was 35 in Pale Rider as 'Deputy Tucker'.Movie Released: Fri, Jun 28 1985

A Breed Apart
John Dennis Johnston was 34 in A Breed Apart as 'Miller'.Movie Released: Fri, Jun 01 1984

Streets of Fire
John Dennis Johnston was 34 in Streets of Fire as 'Pete the Mechanic'.Movie Released: Fri, Jun 01 1984

Twilight Zone: The Movie
John Dennis Johnston was 33 in Twilight Zone: The Movie as 'Co-Pilot'.Movie Released: Fri, Jun 24 1983

48 Hrs.
John Dennis Johnston was 32 in 48 Hrs. as 'Torchy's Patron'.Movie Released: Tue, Dec 07 1982

The Executioner's Song
John Dennis Johnston was 32 in The Executioner's Song as 'Jimmy Poker-Game'.Movie Released: Fri, Sep 10 1982

The Beast Within
John Dennis Johnston was 31 in The Beast Within as 'Horace Platt'.Movie Released: Fri, Feb 12 1982

The Ambush Murders
John Dennis Johnston was 31 in The Ambush Murders as 'Lionel Borland'.Movie Released: Tue, Jan 05 1982

The Killing of Randy Webster
John Dennis Johnston was 30 in The Killing of Randy Webster as 'Officer Bob Draxel'.Movie Released: Wed, Mar 11 1981

The Rose
John Dennis Johnston was 29 in The Rose as 'Milledge'.Movie Released: Wed, Nov 07 1979

Dear Detective
John Dennis Johnston was 28 in Dear Detective as 'Det. Clay'.Movie Released: Tue, Mar 27 1979

The Jordan Chance
John Dennis Johnston was 28 in The Jordan Chance as 'Lew Mayfield'.Movie Released: Tue, Dec 12 1978

Steel Cowboy
John Dennis Johnston was 28 in Steel Cowboy as 'Bobby 'Bob' Hicks'.Movie Released: Wed, Dec 06 1978

Annie Hall
John Dennis Johnston was 26 in Annie Hall as 'L.A. Policeman'.Movie Released: Tue, Apr 19 1977

I Want to Keep My Baby!
John Dennis Johnston was 26 in I Want to Keep My Baby! as 'Rico'.Movie Released: Fri, Nov 19 1976
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
The Client List
John Dennis Johnston was 61+ in The Client List as 'Coach Steff'.TV Show Released: First Air Date
Sun, Apr 08 2012

In Plain Sight
John Dennis Johnston was 58+ in In Plain Sight as 'Dr. Bronstein'.TV Show Released: First Air Date
Sun, Jun 01 2008

Supernatural
John Dennis Johnston was 55+ in Supernatural as 'Pa Bender'.TV Show Released: First Air Date
Tue, Sep 13 2005

Without a Trace
John Dennis Johnston was 52+ in Without a Trace as 'Patrick Orton'.TV Show Released: First Air Date
Thu, Sep 26 2002

Dark Angel
John Dennis Johnston was 50+ in Dark Angel as 'Maj. Jake Sanders'.TV Show Released: First Air Date
Tue, Oct 03 2000

ER
John Dennis Johnston was 44+ in ER as 'Mr. Hearn'.TV Show Released: First Air Date
Mon, Sep 19 1994

Highlander: The Series
John Dennis Johnston was 42+ in Highlander: The Series as 'Carl the Hermit'.TV Show Released: First Air Date
Sat, Oct 03 1992

Shades of L.A.
John Dennis Johnston was 40+ in Shades of L.A. TV Show Released: First Air Date
Wed, Oct 10 1990

Frank's Place
John Dennis Johnston was 37+ in Frank's Place as 'Bobby Day'.TV Show Released: First Air Date
Mon, Sep 14 1987

Married... with Children
John Dennis Johnston was 36+ in Married... with Children as 'Jimmy'.TV Show Released: First Air Date
Sun, Apr 05 1987

MacGyver
John Dennis Johnston was 35+ in MacGyver as 'Eddie Porter'.TV Show Released: First Air Date
Sun, Sep 29 1985

The Golden Girls
John Dennis Johnston was 35+ in The Golden Girls as 'Merrill'.TV Show Released: First Air Date
Sat, Sep 14 1985

Murder, She Wrote
John Dennis Johnston was 34+ in Murder, She Wrote as 'Peter Fargo'.TV Show Released: First Air Date
Sun, Sep 30 1984

The A-Team
John Dennis Johnston was 32+ in The A-Team as 'Snake, Archer'.TV Show Released: First Air Date
Sun, Jan 23 1983

St. Elsewhere
John Dennis Johnston was 32+ in St. Elsewhere as 'Nick Moats'.TV Show Released: First Air Date
Tue, Oct 26 1982

T. J. Hooker
John Dennis Johnston was 31+ in T. J. Hooker as 'Cliff Tanner'.TV Show Released: First Air Date
Sat, Mar 13 1982

Knots Landing
John Dennis Johnston was 29+ in Knots Landing as 'Alien'.TV Show Released: First Air Date
Thu, Dec 27 1979

Code R
John Dennis Johnston was 26+ in Code R as 'Ralph'.TV Show Released: First Air Date
Fri, Jan 21 1977

Charlie's Angels
John Dennis Johnston was 26+ in Charlie's Angels as 'Jerry Adams'.TV Show Released: First Air Date
Wed, Sep 22 1976

The Rockford Files
John Dennis Johnston was 24+ in The Rockford Files as 'Grady Northcourt, Henry Schlager'.TV Show Released: First Air Date
Fri, Sep 13 1974

Emergency!
John Dennis Johnston was 21+ in Emergency! as 'Biker (uncredited)'.TV Show Released: First Air Date
Sat, Jan 22 1972