
Filmography96 titles
Importing filmography…
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2026 | Attack of the Killer Tomatoes: Organic IntelligenceMovie | Prof. Mortimer Gangreen | 96 |
| 2016 | Justice League ActionSeries | Uncle Dudley (voice) | 86 |
| 2005 | School of LifeMovie | Norman Warner | 75 |
| 2000 | As Told by GingerSeries | Dave Bishop (voice) | 70 |
| 1998 | The Wild ThornberrysSeries | The Great Bangaboo (voice) | 68 |
| 1998 | BeckerSeries | Richard Wilson | 68 |
| 1998 | The HughleysSeries | Mr. Crump | 68 |
| 1998 | The New Addams FamilySeries | Grandpapa Addams | 68 |
| 1996 | The FrightenersMovie | The Judge | 66 |
| 1996 | Quack PackSeries | Mr. Roborson (voice) | 66 |
| 1995 | Pinky and the BrainSeries | — | 65 |
| 1995 | Harrison BergeronMovie | Golf Announcer | 65 |
| 1994 | DuckmanSeries | Terry Duke Tetzloff (voice) | 64 |
| 1994 | Burke's LawSeries | Alexander the Great | 64 |
| 1994 | Rebel HighwaySeries | Minuteman (Fred) | 64 |
| 1994 | The Silence of the HamsMovie | The Ranger | 64 |
| 1993 | The NannySeries | Dr. Roberts | 63 |
| 1993 | The Adventures of Brisco County, Jr.Series | Prof. Albert Wickwire | 63 |
| 1993 | Problem ChildSeries | Additional Voices (voice) | 63 |
| 1993 | StepmonsterMovie | Minister | 63 |
| 1992 | Mad About YouSeries | John Astin | 62 |
| 1991 | Step by StepSeries | George Humphries | 61 |
| 1991 | Eerie, IndianaSeries | Radford | 61 |
| 1990 | Gremlins 2: The New BatchMovie | Janitor | 60 |
| 1990 | They Came from Outer SpaceSeries | Neville Nessen | 60 |
| 1989 | Tales from the CryptSeries | Nelson Halliwell | 59 |
| 1989 | Friend to Friend: Armenian Earthquake ReliefMovie | Self | 59 |
| 1987 | The CharmingsSeries | — | 57 |
| 1987 | Teen Wolf TooMovie | Dean Dunn | 57 |
| 1987 | Harry Anderson's SideshowMovie | Self | 57 |
| 1986 | Body SlamMovie | Scotty | 56 |
| 1985 | OtherworldSeries | Akin | 55 |
| 1985 | National Lampoon's European VacationMovie | Kent | 55 |
| 1984 | Murder, She WroteSeries | Harry Pierce | 54 |
| 1984 | Charles in ChargeSeries | Uncle Joe | 54 |
| 1984 | Night CourtSeries | Buddy Ryan | 54 |
| 1984 | RiptideSeries | Baxter Bernard | 54 |
| 1982 | St. ElsewhereSeries | Kevin | 52 |
| 1981 | Simon & SimonSeries | — | 51 |
| 1979 | The Facts of LifeSeries | — | 49 |
| 1978 | Diff'rent StrokesSeries | — | 48 |
| 1977 | The Love BoatSeries | David Crothers | 47 |
| 1977 | Operation PetticoatSeries | Lt. Commander Matthew Sherman | 47 |
| 1976 | Freaky FridayMovie | Bill Andrews | 46 |
| 1975 | The Bob Crane ShowSeries | — | 45 |
| 1975 | Welcome Back, KotterSeries | — | 45 |
| 1974 | Police WomanSeries | Donny | 44 |
| 1974 | Skyway to DeathMovie | Andrew Tustin | 44 |
| 1973 | Police StorySeries | — | 43 |
| 1973 | Brothers O'TooleMovie | Michael O'Toole | 43 |
| 1972 | The New Scooby-Doo MoviesSeries | Gomez Addams (voice) | 42 |
| 1972 | Evil Roy SladeMovie | Evil Roy Slade | 42 |
| 1972 | Every Little Crook and NannyMovie | Vito Garbugli | 42 |
| 1972 | Temperatures RisingSeries | Russo | 42 |
| 1972 | Ghost StorySeries | Fred Colby | 42 |
| 1971 | McMillan & WifeSeries | Sykes | 41 |
| 1970 | The Odd CoupleSeries | Beau Biffingham | 40 |
| 1970 | Night GallerySeries | Randy Miller | 40 |
| 1970 | The Partridge FamilySeries | Millionaire Sidney Rose | 40 |
| 1969 | Love, American StyleSeries | Alfred | 39 |
| 1968 | CandyMovie | T.M. Christian / Jack Christian | 38 |
| 1968 | The Doris Day ShowSeries | Jim Keatley | 38 |
| 1967 | The Flying NunSeries | — | 37 |
| 1967 | The Spirit Is WillingMovie | Dr. Frieden | 37 |
| 1967 | He & SheSeries | Dr. Melvin Krillman | 37 |
| 1966 | BatmanSeries | The Riddler | 36 |
| 1966 | Occasional WifeSeries | — | 36 |
| 1966 | The Pruitts of SouthamptonSeries | Rudy Pruitt | 36 |
| 1966 | CBS PlayhouseSeries | Perry Clark | 36 |
| 1965 | The Wild Wild WestSeries | — | 35 |
| 1964 | The Addams FamilySeries | Gomez Addams | 34 |
| 1963 | The Greatest Show on EarthSeries | Bartley | 33 |
| 1963 | The Wheeler DealersMovie | Hector Vanson | 33 |
| 1963 | The Danny Kaye ShowSeries | Self | 33 |
| 1963 | Move Over, DarlingMovie | Clyde Prokey | 33 |
| 1962 | The VirginianSeries | Slick Driscoll | 32 |
| 1962 | Billy Rose's JumboMovie | Pilot | 32 |
| 1962 | Period of AdjustmentMovie | Smoky Anderson (uncredited) | 32 |
| 1962 | That Touch of MinkMovie | Mr. Everett Beasley | 32 |
| 1961 | Ben CaseySeries | — | 31 |
| 1961 | West Side StoryMovie | Glad Hand (uncredited) | 31 |
| 1961 | The Mike Douglas ShowSeries | Self | 31 |
| 1961 | 87th PrecinctSeries | Cassidy | 31 |
| 1961 | The Asphalt JungleSeries | — | 31 |
| 1961 | HazelSeries | Hal Gordon | 31 |
| 1960 | CheckmateSeries | Jim Poole | 30 |
| 1960 | Route 66Series | Benson | 30 |
| 1960 | OutlawsSeries | — | 30 |
| 1960 | Peter Loves MarySeries | Joe | 30 |
| 1959 | The Twilight ZoneSeries | Charlie | 29 |
| 1959 | Dennis the MenaceSeries | — | 29 |
| 1958 | 77 Sunset StripSeries | Martin Grosch | 28 |
| 1958 | The Donna Reed ShowSeries | — | 28 |
| 1957 | MaverickSeries | Joe Lambert | 27 |
| 1957 | The Night America TrembledMovie | Reporter | 27 |
| 1955 | GunsmokeSeries | Hard-Luck Henry Haggen | 25 |