Gregg Henry (gebore 6 Mei 1952) is 'n Amerikaanse akteur. Hy is bekend vir sy rolle in die rolprente Payback (1999), Slither (2006), Guardians of the Galaxy (2014), en The Belko Experiment (2016).
- 1978: Mean Dog Blues
- 1981: Just Before Dawn
- 1983: Funny Money
- 1984: Body Double
- 1986: The Last of Philip Banter
- 1986: The Patriot
- 1988: Fair Game
- 1995: Bodily Harm
- 1999: Payback
- 2001: Layover
- 2002: Ballistic: Ecks vs. Sever
- 2005: Silent Partner
- 2006: Slither
- 2009: War Dogs of the Pacific
- 2014: Guardians of the Galaxy
- 2016: The Belko Experiment
- 2018: Look Into the Fire
- Strike!
- 1976: Rich Man, Poor Man - Book II
- 1980: The Yeagers
- 1982: Voyagers!
- 1989: Top of the Hill
- 2005: Eyes
- 2007: The Riches
- 2008: Sparky & Mikaela
- 2009: Hung
- 2014: The Victoria to Uyen Show
- 1979: Hot Rod
- 1984: Boys in Blue
- 1987: Bates Motel
- 1988: Police Story: The Watch Commander
- 1988: A Stoning in Fulham County
- 1990: Dark Avenger
- 1991: The Great Pretender
- 1991: White Lie
- 1993: When Love Kills: The Seduction of John Hearn
- 1993: Kiss of a Killer
- 1993: Staying Afloat
- 1997: Tidal Wave: No Escape
- 2002: Windfall
- 2012: Unfair and Imbalanced
- 2014: Lizzie Borden Took an Ax
- 2003: Femme Fatale: From Dream to Reality
- 2006: The King of Cult Lloyd Kaufman's Video Diary
- 2006: Payback: Straight Up
- 2006: Body Double: The Seduction
- 2006: Body Double: The Setup
- 2006: Body Double: The Mystery
- 2006: Body Double: The Controversy
- 2016: Not One to Hold a Grudge: An Interview with John Lithgow
- 2016: The Man in My Life: An Interview with Steven Bauer
- 2016: Three Faces of Cain: An Interview with Gregg Henry
- 2016: The Cat's in the Bag: An Interview with Tom Bower
- 2016: A Little Too Late for That: An Interview with Mel Harris
- 2017: The Other MacReady: An Interview with Actor Gregg Henry
