Richard Dysart (30 Maart 1929 – 5 April 2015) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente Being There (1979), The Thing (1982), en Back to the Future Part III (1990), en in die televisiereeks L.A. Law (1986).
- 1971: The Hospital
- 1974: The Terminal Man
- 1978: An Enemy of the People
- 1979: Being There
- 1979: Prophecy
- 1982: The Thing
- 1990: Back to the Future Part III
- 1998: Todd McFarlane's Spawn 2
- 1999: Todd McFarlane's Spawn 3: The Ultimate Battle
- 2004: Proteus: A Nineteenth Century Vision
- 1963: East Side/West Side
- 1964: NET Playhouse
- 1986: L.A. Law
- 1995: My Secret Summer
- 1997: Spawn
- 1974: The Autobiography of Miss Jane Pittman
- 1975: Guess Who's Coming to Dinner
- 1976: Riding with Death
- 1978: First, You Cry
- 1980: The Ordeal of Dr. Mudd
- 1981: The People vs. Jean Harris
- 1981: The Seal
- 1985: Malice in Wonderland
- 1986: The Last Days of Patton
- 1987: Six Against the Rock
- 1991: Mystery of the Keys
- 1995: Truman
- 1996: Corwin
- 2000: Entertainment Tonight Presents: L.A. Law - Secrets of the Firm
- 2002: L.A. Law: The Movie
- 1986: Moses
- 1997: Todd McFarlane's Spawn
- 2009: Everything Is Terrible: The Movie
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