David S. Cass Sr.

Knight Rider

1982 · Alex Webster

4.0

Tron

1982 · Factory Guard

Bonanza

1959 · Deputy Sheriff

Magnum, P.I.

1980 · Benny

Heaven's Gate

1980 · Moustached Mercenary

Earthquake

1974 · Sherriff Merle (uncredited)

Mission: Impossible

1966 · Pinari

Starsky & Hutch

1975 · Shockley

The Goodbye Girl

1977 · Drunk

Smokey and the Bandit Part 3

1983 · Local Tough Guy

The Island of Dr. Moreau

1977 · Bearman

Buck Rogers in the 25th Century

1979 · Major Jason Samos / Pangor

Attila

2001 · Third Companion

The Rockford Files

1974 · Casey

Fantasy Island

1978 · Fitz

Gunsmoke

1955 · Brawler (uncredited)

The Streets of San Francisco

1972 · Wells

Simon & Simon

1981 · P.I. Elmore

Support Your Local Gunfighter

1971 · Gunman (uncredited)

Voyagers!

1982 · Andrew

The Wild Wild West

1965 · Olin

Captain America II: Death Too Soon

1979 · Milt (uncredited)

Matchmaker Santa

2012 · Director

Mr. Billion

1977 · Boss Kidnapper

My Demon Lover

1987 · Grady's Partner

Love by the Book

2015 · Director

Hot Lead & Cold Feet

1978 · Jack

Love's Christmas Journey

2011 · Director

Barnaby Jones

1973 · Jimmy Hickok

The Good Guys and the Bad Guys

1969 · Tuber (uncredited)