William Forsythe
- Compleanno:
- 06/07/1955
- Luogo di nascita:
- Bedford-Stuyvesant, Brooklyn, New York, USA:
 | 9 Windows (2024) Det. Tim Boyle |
 | Open (2023) Capt. Edgar J. Steadman |
 | Ida Red (2021) Lawrence Twilley |
 | God's Not Dead: We The People (2021) Senator Robert Benson |
 | Roe v. Wade (2021) Justice Potter Stewart |
 | A Perfect Plan (2020) Grayson |
 | I Am Fear (2020) Marco |
 | Run with the Hunted (2019) Augustus |
 | Awake (2019) Roger Bower |
 | Vault (2019) Buddy Providence |
 | Betrayal: When the Government Took Over the Teamsters Union (2019) narrator |
 | Cold Pursuit (2019) Brock 'Wingman' Coxman |
 | The Little Mermaid (2018) |
 | The Networker (2017) Charles Mangano |
 | Check Point (2017) The Sheriff |
 | The Hollow (2016) Big John Dawson |
 | The Bronx Bull (2016) Jake LaMotta |
 | The Midnight Man (2016) Fairbanks |
 | Echoes of War (2015) Randolph McCluskey |
 | Laugh Killer Laugh (2015) Frank Stone |
 | Road to Juarez (2015) Doug Hermann |
 | Hidden in the Woods (2014) Uncle Costello |
 | Tom Holland's Twisted Tales (2014) Mr. Smith (segment "To Hell With You") |
 | The Ghost Club: Spirits Never Die (2013) Stanley |
 | Infected (2013) Dr. Edward Dennehey |
 | Celluloid Bloodbath (2012) Self |
 | Loosies (2012) Captain Tom Edwards |
 | Inkubus (2011) Ret. Detective Gil Diamante |
 | Born to Ride (2011) Jack Steele |
 | Underground Entertainment: The Movie (2011) Bill |
 | Jesse (2011) Vince the Godfather |
 | L.A., I Hate You (2011) Uncle Rip |
 | Slip and Fall (2011) Jerry |
 | The Rig (2010) Jim Fleming |
 | Dear Mr. Gacy (2010) John Wayne Gacy |
 | The Nail: The Story of Joey Nardone (2009) Massimo |
 | Happy in the Valley (2009) Stewart |
 | Michael Lives: The Making of Halloween (2008) Self |
 | iMurders (2008) Professor Uberoth |
 | Final Approach (2008) Silas Jansen |
 | Stiletto (2008) Alex |
 | Halloween (2007) Ronnie White |
 | Hack! (2007) Willy |
 | Southern Gothic (2007) Pitt |
 | 88 Minutes (2007) FBI Special Agent Frank Parks |
 | We All Scream for Ice Cream (2007) Buster |
 | Jam (2006) Ted |
 | Freedomland (2006) Boyle |
 | The Devil's Rejects (2005) Sheriff John Quincy Wydel |
 | Hammerhead (2005) Tom Reed |
 | The L.A. Riot Spectacular (2005) George Holliday |
 | Larva (2005) Jacob Long |
 | The Last Letter (2004) Mr. Griffith |
 | The Librarians (2003) Simon |
 | Blue Hill Avenue (2003) Det. Torrance |
 | The Technical Writer (2003) Joe |
 | City by the Sea (2002) Spyder |
 | Hard Cash (2002) Bo Young |
 | Coastlines (2002) Fred Vance |
 | Camouflage (2001) Alton Owens |
 | Outlaw (2001) Ted Castle |
 | G-Men from Hell (2000) Dean Crept |
 | Civility (2000) Andrew LeBretian |
 | Luck of the Draw (2000) Max Fenton |
 | Deuce Bigalow: Male Gigolo (1999) Det. Chuck Fowler |
 | The Last Marshal (1999) DeClerc |
 | Blue Streak (1999) Detective Hardcastle |
 | Four Days (1999) Milt |
 | 18 Shades of Dust (1999) Tommy Cucci |
 | Paradise Lost (1999) Mike Stark |
 | Row Your Boat (1999) Gil Meadows |
 | Soundman (1999) Frank Rosenfeld |
 | Dollar for the Dead (1998) Dooley |
 | Hell's Kitchen (1998) Lou Reilly |
 | Ambushed (1998) Mike Organski |
 | The Pass (1998) Charles Duprey |
 | Firestorm (1998) Randall Shaye |
 | Big City Blues (1997) Hudson |
 | First Time Felon (1997) Sorley |
 | Gotti (1996) Sammy Gravano |
 | The Rock (1996) Special Agent Ernest Paxton |
 | For Which He Stands (1996) Johnny Rochetti |
 | The Substitute (1996) Hollan |
 | Peacock Blues (1996) |
 | Things to Do in Denver When You're Dead (1995) Franchise |
 | The Immortals (1995) Tim |
 | Palookaville (1995) Sid Dunleavy |
 | Virtuosity (1995) William Cochran |
 | Beyond Desire (1995) Ray Patterson |
 | Thriller Zone (1995) Marcus Deerfield (segment "The Final Hour") |
 | Direct Hit (1994) John Hatch |
 | Lives in Hazard (1994) Self |
 | A Kiss to Die For (1993) Detective Mike Stoller |
 | Relentless 3 (1993) Walter Hilderman |
 | Willing to Kill: The Texas Cheerleader Story (1992) Terry Harper |
 | The Gun in Betty Lou's Handbag (1992) Beaudeen |
 | The Waterdance (1992) Bloss |
 | American Me (1992) J.D. |
 | Stone Cold (1991) Ice |
 | Out for Justice (1991) Richie Madano |
 | Career Opportunities (1991) Custodian |
 | Dick Tracy: Behind the Badge, Behind the Scenes (1990) Self |
 | Dick Tracy (1990) Flattop |
 | Sons (1990) Mike |
 | Torrents of Spring (1989) Prince Ippolito Polozov |
 | Dead Bang (1989) Arthur Kressler |
 | Patty Hearst (1988) Teko |
 | Baja Oklahoma (1988) Tommy Earl Browner |
 | Weeds (1987) Burt the Booster |
 | Extreme Prejudice (1987) Sgt. Buck Atwater |
 | Raising Arizona (1987) Evelle |
 | Savage Dawn (1985) Pigiron |
 | The Lightship (1985) Gene |
 | Command 5 (1985) Hawk |
 | Cloak & Dagger (1984) Morris |
 | Once Upon a Time in America (1984) Philip 'Cockeye' Stein |
 | The Man Who Wasn't There (1983) Pug Face Crusher |
 | The Miracle of Kathy Miller (1981) Mark |
 | Smokey Bites the Dust (1981) Kenny |
 | Long Shot (1978) Bille |
 | The Roaring Game |
 | Just Breathe Tony |
| | The Witching Hour Devlin Deeds |
 | A Christmas Cop Captain Carol |