Leo Vincent Gordon (December 2, 1922 – December 26, 2000) was an American film and television character actor as well as a screenplay writer and novelist. During more than 40 years in film and television, he was frequently cast as a supporting actor playing brutish bad guys.
Description above from the Wikipedia Leo Gordon licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Raven
As Grimes (voice) (uncredited)
The Haunted Palace
As Edgar Weeden / Ezra Weeden
Hondo
As Ed Lowe
Big Top Pee-wee
As Joe the Blacksmith (as Leo V. Gordon)
The Jayhawkers!
As Jake Barton
Tobruk
As Sgt. Krug
My Name Is Nobody
As Red
Maverick
As Poker Player
Man with the Gun
As Ed Pinchot
Riot in Cell Block 11
As Crazy Mike Carne
Baby Face Nelson
As John Dillinger
The St. Valentine's Day Massacre
As Heitler
Gun Fury
As Tom 'Jess' Burgess
Escort West
As Trooper Vogel
Nashville Girl
As Burt
Devil's Angels
As Sheriff Henderson
Mob Boss
As Don O'Reily
Bonnie's Kids
As Charley
The Steel Jungle
As Lupo
The Dictator's Guns
As Morrison
Great Day in the Morning
As Zeff Masterson
Lure of the Swamp
As Steggins, Insurance Investigator
Alienator
As Cpl. Coburn
The Intruder
As Sam Griffin
Pistols 'n' Petticoats
As Cyrus Breech
The Notorious Mr. Monks
As Chip Klamp
Apache Territory
As Zimmerman
The Tall Stranger
As Stark
Quantrill's Raiders
As William Clarke Quantrill
Red Sundown
As Rod Zellman
Hostile Guns
As Hank Pleasant
The Big Operator
As Danny Sacanzi
Robbers' Roost
As Jeff
Bog
As Dr. John Warren
Beau Geste
As Krauss
Ride a Crooked Trail
As Sam Mason
Tarzan Goes to India
As Bryce
All the Brothers Were Valiant
As Peter How
Man in the Shadow
As Chet Huneker
The Nun and the Sergeant
As Dockman
Black Patch
As Hank Danner
The Shootist
As Books' Victim in Flashback (archive footage / uncredited)
McLintock!
As Jones
Son of Hitler
As Fritz Tünnes
The Man Who Knew Too Much
As Drayton's Chauffeur (uncredited)
The Night of the Grizzly
As Cass Dowdy
Kings of the Sun
As Hunac Ceel
Savage Dawn
As Sheriff
The Yellow Mountain
As Drake
Soldier of Fortune
As Big Matt
Saturday the 14th Strikes Back
As The Evil One
Seven Angry Men
As Martin White
Santa Fe Passage
As Tuss McLawery
Tennessee's Partner
As The Sheriff
Ten Wanted Men
As Frank Scavo
Noose for a Gunman
As Link Roy
The Trackers
As Higgins
Sign of the Pagan
As Bleda
The Adventures of Young Indiana Jones: Hollywood Follies
As Wyatt Earp
The Conqueror
As Tartar Captain
You Can't Win 'Em All
As Bolek
The Cry Baby Killer
As Man in Crowd (uncredited)
Rage!
As Cal's Father
The Lucifer Complex
As C.I.A. Chief Al Norris (uncredited)
M.A.D.D.: Mothers Against Drunk Drivers
As Officer Horvath
The Restless Breed
As Cherokee
The Bamboo Prison
As Pike
7th Cavalry
As Vogel
Fire and Ice
As Jarol
Kitten with a Whip
As Enders
The Garbage Pail Kids Movie
As Guard #1
Johnny Concho
As Mason
China Venture
As Sgt. Hank Janowicz
The Andy Griffith Show
As Luke Comstock
Magnum, P.I.
The Great Adventure
As McCanles
Cheyenne
As George MacDonald
Maverick
As Big Mike McComb
Tenspeed and Brown Shoe
Little House on the Prairie
Fame
The F.B.I.
As Drunk Driver
Mr. Lucky
As Killer
seaQuest DSV
As Smith
Route 66
As Bernie Duncan
The Streets of San Francisco
As Eddie Suslow
Alias Smith and Jones
As Ebenezer
Gunsmoke
As Hack Prine
Perry Mason
As Charles Duncan
Cannon
Hallmark Hall of Fame
Sea Hunt
As Panicky Miner
Wiseguy
Laredo
Pistols 'n' Petticoats
Outlaws
Rawhide
As Chris Jenson
Have Gun, Will Travel
As Clyde McNally
The Outcasts
Daniel Boone
As Silas Morgan
The High Chaparral
As Lije Driskill
The Virginian
As Jack Scratch
McCloud
Enos
Bronco
Tarzan
The Alaskans
Navy Log
Lock-Up
Lawman
As Bull Nickerson
Bat Masterson
As Joe Quince
Law of the Plainsman
As Rand
Circus Boy
Rango
Tightrope
As Charlie Carson
The Life and Legend of Wyatt Earp
As Miggles Hannegan
Coronado 9
Frontier
26 Men
Official Detective
The Roaring 20's
The Wonderful World of Disney
As Bill
Bonanza
As Fargo Taylor
Mr. Terrific
As Archie Thompson
Tombstone Territory
As Pete Carter
The Adventures of Rin Tin Tin
As Garth
Adam-12
As Jack Donohue
The Untouchables
As Pops Gantry
Get Smart
As Grillak
Yancy Derringer
As Lance Carter
State Trooper
As Ed Munger
St. Elsewhere
As Bjorn Johnston
Marcus Welby, M.D.
As Sgt. Lewis
The Mod Squad
As Unit Leader
12 O'Clock High
As MSgt. Caber McVaigh
Bob Hope Presents the Chrysler Theatre
As Biggie
Arrest and Trial
As Fred Kordiak
Temple Houston
As Charles Grimm
The Deputy
As Evan Sloate
The Rifleman
As Abe Jordan
Casey Jones
As Deputy Marshal Martin Croy
Broken Arrow
As Will Carr
Dick Powell's Zane Grey Theatre
As Jed Scott
Screen Director's Playhouse
As Tom Martin
The Ford Television Theatre
As Leonard
Lux Video Theatre
As Augie
The Rockford Files
As Charles Martell
Moonlighting
As Warden Cosgrove ( As Leo V. Gordon)
The Adventures of Young Indiana Jones
As Wyatt Earp
Barbary Coast
As Chief Macdonald Keogh