Biography
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.
Known For

Maverick
Poker Player

McLintock!
Jones

The Man Who Knew Too Much
Drayton's Chauffeur (uncredited)

Fire and Ice
Jarol

My Name Is Nobody
Red

The Haunted Palace
Edgar Weeden / Ezra Weeden

The Shootist
Books' Victim in Flashback (archive footage / uncredited)

The Intruder
Sam Griffin

Hondo
Ed Lowe

You Can't Win 'Em All
Bolek