Acting
- 2005Masters of HorrorGeneral2 ep.
- 2002Just CauseChester Dukane1 ep.
- 2000Soul FoodJudge Phillip Harper1 ep.
- 2000Hollywood Off-Ramp1 ep.
- 1999Seasons of LoveDr. Cranford2 ep.
- 1998Cold SquadSam Drainie2 ep.
- 1997The Third TwinWarden2 ep.
- 1997Dead Man's GunMarshall Geddes1 ep.
- 1996Poltergeist: The Legacy1 ep.
- 1995HiroshimaChief Justice Harlan F. Stone2 ep.
- 1994RoboCop: The SeriesSupervisor1 ep.
- 1991RupertAdditional Voices (voice)13 ep.
- 1988My Secret IdentityMr. Quigley2 ep.
- 1988T and TE.V. Richter1 ep.
- 1987Friday the 13th: The SeriesJudge Miller2 ep.
- 1987Street LegalStanley Wall6 ep.
- 1986Adderly1 ep.
- 1986The CampbellsConstable Soames2 ep.
- 1985Check It Out!'Big' Ed Politowski1 ep.
- 1985Night HeatMr. Kozak3 ep.
- 1983Philip Marlowe, Private EyeMacdonald1 ep.
- 1981Seeing ThingsFarley1 ep.
- 1979The Littlest Hobo1 ep.
Guest appearances
- 2005Masters of HorrorGeneral, Rev. Clayton Poole2 ep.
- 2003Just CauseChester Dukane1 ep.
- 2001Cold SquadSam Drainie2 ep.
- 2001Soul FoodJudge Phillip Harper1 ep.
- 2000Hollywood Off-Ramp1 ep.
- 1999Poltergeist: The Legacy1 ep.
- 1999The SentinelGlenn1 ep.
- 1999Dead Man's GunMarshall Geddes1 ep.
- 1994RoboCop: The SeriesSupervisor1 ep.
- 1994Kung Fu: The Legend ContinuesFurlong1 ep.
- 1991RupertAdditional Voices (voice)13 ep.
- 1989My Secret IdentityMr. Quigley2 ep.
- 1987Street LegalHallett, Stanley Wall6 ep.
- 1990T and TE.V. Richter1 ep.
- 1988Friday the 13th: The SeriesJudge Miller, Norman Hendricks2 ep.
- 1988The Twilight ZoneMcIntyre1 ep.
- 1988The New Alfred Hitchcock PresentsCarl Gafsky1 ep.
- 1986Night HeatJohnson, Mr. Kozak3 ep.
- 1987Seeing ThingsFarley1 ep.
- 1987Adderly1 ep.
- 1986The CampbellsByles, Constable Soames2 ep.
- 1986Philip Marlowe, Private EyeMacdonald1 ep.
- 1986Check It Out!'Big' Ed Politowski1 ep.
- 1984The Littlest Hobo1 ep.
Also known as: John Winston Carrol · J. W. Carroll · J.W. Carroll · John W. Carroll · John Winston Carroll · John Carroll · John Winston-Carroll