Filmography54 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 1992 | RenegadeSeries | Harry Wells | 57 |
| 1991 | ConagherMovie | Jacob Teale | 56 |
| 1991 | Critters 3Movie | Dad (archive footage) | 56 |
| 1988 | Elvis and MeSeries | Vernon Presley | 53 |
| 1988 | Elvis and MeMovie | Vernon Presley | 53 |
| 1987 | RampageMovie | Judge McKinsey | 52 |
| 1986 | MatlockSeries | Billy Ray Webber | 51 |
| 1986 | The HitcherMovie | Trooper Donner | 51 |
| 1986 | CrittersMovie | Jay Brown | 51 |
| 1986 | The Deliberate StrangerSeries | Officer Bradley | 51 |
| 1985 | Amazing StoriesSeries | George Willoughby | 50 |
| 1985 | Misfits of ScienceSeries | — | 50 |
| 1984 | The RiverMovie | Harve Stanley | 49 |
| 1983 | The A-TeamSeries | Cutter's Number Two Man | 48 |
| 1983 | AfterMASHSeries | The Stranger | 48 |
| 1981 | Hill Street BluesSeries | Bobby Angel | 46 |
| 1981 | The Girl on the Edge of TownMovie | Frank Swenson | 46 |
| 1980 | Tom HornMovie | Joe Belle | 45 |
| 1980 | The Jericho MileMovie | Warden Earl Gulliver | 45 |
| 1978 | The RunawaysSeries | — | 43 |
| 1977 | The Incredible HulkSeries | Sheriff Carl Decker | 42 |
| 1977 | CHiPsSeries | — | 42 |
| 1976 | The Invasion of Johnson CountyMovie | Frank Canton | 41 |
| 1976 | The Call of the WildMovie | Redsweater | 41 |
| 1975 | Starsky & HutchSeries | Willy Hall | 40 |
| 1975 | BarettaSeries | — | 40 |
| 1975 | Mackintosh and T.J.Movie | Luke | 40 |
| 1975 | Attack on Terror: The FBI vs. the Ku Klux KlanMovie | Dave Keene | 40 |
| 1975 | Attack on Terror: The FBI vs. the Ku Klux KlanSeries | Dave Keene | 40 |
| 1975 | Barbary CoastSeries | — | 40 |
| 1974 | Alice Doesn't Live Here AnymoreMovie | Donald Hyatt | 39 |
| 1974 | Skyway to DeathMovie | Walter Benson | 39 |
| 1974 | The ManhunterSeries | — | 39 |
| 1973 | Electra Glide in BlueMovie | Zipper | 38 |
| 1973 | 40 CaratsMovie | J.D. Rogers | 38 |
| 1972 | The RookiesSeries | — | 37 |
| 1972 | M*A*S*HSeries | Cowboy | 37 |
| 1972 | The Streets of San FranciscoSeries | — | 37 |
| 1972 | The Culpepper Cattle Co.Movie | Frank Culpepper | 37 |
| 1972 | BanyonSeries | — | 37 |
| 1971 | Alias Smith and JonesSeries | — | 36 |
| 1971 | CannonSeries | — | 36 |
| 1971 | Welcome Home, Soldier BoysMovie | Sheriff | 36 |
| 1971 | The OrganizationMovie | Dave Thomas | 36 |
| 1971 | The Jesus TripMovie | Tarboro | 36 |
| 1970 | Five Easy PiecesMovie | Elton | 35 |
| 1970 | Monte WalshMovie | Powder Kent | 35 |
| 1969 | The ReiversMovie | Patron | 34 |
| 1966 | Unholy MatrimonyMovie | Eavesdropping Husband | 31 |
| 1965 | The F.B.I.Series | John Morgan | 30 |
| 1963 | The Outer LimitsSeries | Tom - Duckhunter #3 (as William Bush) | 28 |
| 1962 | Stoney BurkeSeries | 2nd Doctor | 27 |
| 1959 | BonanzaSeries | Tony Spanier | 24 |
| 1955 | GunsmokeSeries | Kermit | 20 |