Known for Acting

Gervase Duan Spradlin (August 31, 1920 – July 24, 2011) was an American actor. Known for his distinctive accent and voice, he often played devious authority figures. Description above from the Wikipedia article G. D. Spradlin, licensed under CC-BY-SA, full list of contributors on Wikipedia.
1974
as Senator Pat Geary
1979
as General Corman
1970
as Cmdr. Maurice E. Curts (uncredited)
1989
as Harry Thurmont
1994
as Reverend Lemon
1996
as President
1984
as Sheriff Buelton
1995
as Mystery Man
1967
as Anse Howard
2016
as Sen. Patrick Geary
1999
as Ben Bradlee
1979
as B. A. Strothers
1994
as Parker Davis
1977
as General Eichelberger
1995
as R.J. Hacker
1986
as Sam Jennings
1982
as Philindros
1970
as Hal Henderson
1971
as Sam Bayard
1969
as Doctor Tristler