| Innocents | 2000 | Judge Winston | Movie |
| Running Mates | 2000 | Sen. Parker Gable | TV Movie |
| Newsbreak | 2000 | Judge McNamara | Movie |
| Wanted | 1999 | Fr. Patrick | Movie |
| Unconditional Love | 1999 | Karl Thomassen | Movie |
| Eminem Feat. Dr. Dre: Guilty Conscience | 1999 | Narrator | Music Video |
| Holding the Baby | 1998 | TV Show |
| The Secret Files of the SpyDogs | 1998 | Additional Voices | TV Show |
| Most Wanted | 1997 | Donald Bickhart | Movie |
| Conan the Adventurer | 1997 | King Vog | TV Show |
| Spy Game | 1997 | Crazed Terrorist | TV Show |
| Spy Hard | 1996 | Businessman | Movie |
| Cosby | 1996 | Scott Kelly | TV Show |
| Everybody Loves Raymond | 1996 | Warren | TV Show |
| Panther | 1995 | Charles Garry | Movie |
| Xtro 3: Watch the Skies | 1995 | Major Guardino | Movie |
| Favorite Deadly Sins | 1995 | Actor Playing Noble Hart | TV Movie |
| I Spy Returns | 1994 | Kelly Robinson | TV Movie |
| Burke's Law | 1994 | Hiram Waters | TV Show |
| Chicago Hope | 1994 | Benjamin Quinn | TV Show |
| Gargoyles | 1994 | Halcyon Renard | TV Show |
| Lonesome Dove: The Series | 1994 | Cornelius Farnsworth | TV Show |
| Viper | 1994 | Mark Bishop | TV Show |
| The Pelican Brief | 1993 | President | Movie |
| Diagnosis Murder | 1993 | Dane Travis | TV Show |
| Dr. Quinn, Medicine Woman | 1993 | Elias Jackson | TV Show |
| Lois & Clark: The New Adventures of Superman | 1993 | Mr. Darryl | TV Show |
| The Nanny | 1993 | Stewart Babcock | TV Show |
| Walker, Texas Ranger | 1993 | Lyle Pike | TV Show |
| Voyeur | 1993 | Reed Hawke | Unknown |
| The Poetry Hall of Fame | 1993 | TV Movie |
| Timebomb | 1991 | Mr. Phillips | Movie |
| Murderous Vision | 1991 | Dr. Bordinay | TV Movie |
| Pucker Up and Bark Like a Dog | 1990 | Gregor | Movie |
| Voyage of Terror: The Achille Lauro Affair | 1990 | Gen. Davies | TV Movie |
| Law & Order | 1990 | Robert Culp | TV Show |
| Wings | 1990 | Ace Galvin | TV Show |
| Perry Mason: The Case of the Defiant Daughter | 1990 | Richard Stuart | TV Movie |
| Doctor Doctor | 1989 | Hoey Babcock | TV Show |
| The Famous Teddy Z | 1989 | Gabe Strock | TV Show |
| What Price Victory | 1988 | Billy Bob Claiborne | TV Movie |
| Big Bad Mama II | 1987 | Daryl Pearson | Movie |
| Jake and the Fatman | 1987 | Harrison Gregg | TV Show |
| Combat High | 1986 | General Edward 'Ed' Woods | TV Movie |
| The Blue Lightning | 1986 | Lester McInally | TV Movie |
| The Gladiator | 1986 | Lieutenant Frank Mason | TV Movie |
| Matlock | 1986 | Robert Irwin | TV Show |
| Turk 182! | 1985 | Mayor Tyler | Movie |
| The Key to Rebecca | 1985 | Gen. Erwin Rommel | TV Movie |
| The Golden Girls | 1985 | Simon | TV Show |
| The Ray Bradbury Theater | 1985 | John Hathaway | TV Show |
| Brothers-in-Law | 1985 | Winston Goodhue | TV Movie |
| Calendar Girl Murders | 1984 | Richard Trainor | TV Movie |
| Highway to Heaven | 1984 | Ronald James | TV Show |
| Murder, She Wrote | 1984 | Norman Amberson | TV Show |
| The Cosby Show | 1984 | Scott Kelly | TV Show |
| Who's the Boss? | 1984 | Jason | TV Show |
| Her Life as a Man | 1984 | Dave Fleming | TV Movie |
| Hardcastle and McCormick | 1983 | Arthur Farnell | TV Show |
| Hotel | 1983 | Daniel Kingsford, Paul Fitzgerald | TV Show |
| National Lampoon's Movie Madness | 1982 | Paul Everest ("Success Wanters") | Movie |
| Thou Shalt Not Kill | 1982 | Steve Nevins | TV Movie |
| Killjoy | 1981 | Lou Corbin | TV Movie |
| The Greatest American Hero | 1981 | Bill Maxwell | TV Show |
| The Dream Merchants | 1980 | Henry Farnum | TV Show |
| The Night the City Screamed | 1980 | Frank McGuire | TV Movie |
| Goldengirl | 1979 | Esselton | Movie |
| Hot Rod | 1979 | T.L. Munn | TV Movie |
| Roots: The Next Generations | 1979 | Lyle Pettijohn | TV Show |
| Women in White | 1979 | Anthony Broadhurst | TV Movie |
| A Man Called Sloane | 1979 | Edward Denton | TV Show |
| Mrs. Columbo | 1979 | Charles Huston | TV Show |
| Greatest Heroes of the Bible | 1978 | Joshua | TV Show |
| Last of the Good Guys | 1978 | Sgt. Nichols | TV Movie |
| Spectre | 1977 | William Sebastian | TV Movie |
| The Love Boat | 1977 | Major Ross Latham | TV Show |
| Breaking Point | 1976 | Frank Sirrianni | Movie |
| Silver Streak | 1976 | FBI Agent (uncredited) | Movie |
| Sky Riders | 1976 | Jonas Bracken | Movie |
| The Great Scout & Cathouse Thursday | 1976 | Jack Colby | Movie |
| Flood | 1976 | Steve Brannigan | TV Movie |
| From Sea to Shining Sea | 1976 | John Freeborn | TV Show |
| Inside Out | 1975 | Sly Wells | Movie |
| A Cry for Help | 1975 | Harry Freeman | TV Movie |
| The Castaway Cowboy | 1974 | Bryson | Movie |
| Houston, We've Got a Problem | 1974 | Steve Bell | TV Movie |
| Strange Homecoming | 1974 | Jack Halsey | TV Movie |
| Give Me Liberty | 1974 | John Freeborn | TV Movie |
| A Name for Evil | 1973 | John Blake | Movie |
| A Cold Night's Death | 1973 | Robert Jones | TV Movie |
| Outrage | 1973 | Jim Kiler | TV Movie |
| Police Story | 1973 | Detective John Darrin, Sergeant Price | TV Show |
| Shaft | 1973 | Marshall Cunningham | TV Show |
| The Lie | 1973 | Lawrence | TV Movie |
| Hickey & Boggs | 1972 | Frank Boggs | Movie |
| Hannie Caulder | 1971 | Thomas Luther Price | Movie |
| See the Man Run | 1971 | Ben Taylor | TV Movie |
| Columbo | 1971 | Dr. Bart Kepple, Investigator Brimmer, Paul Hanlon | TV Show |
| Bob & Carol & Ted & Alice | 1969 | Bob Sanders | Movie |
| ITV Saturday Night Theatre | 1969 | The Colonel Peter Jardine | TV Show |
| Turn-on | 1969 | Sketch Performer | TV Show |
| The Name of the Game | 1968 | Paul Tyler | TV Show |
| Laugh-In | 1967 | Guest Performer | TV Show |
| Get Smart | 1965 | Waiter | TV Show |
| I Spy | 1965 | Chuang Tzu, Kelly Robinson | TV Show |
| The Hanged Man | 1964 | Harry Pace | TV Movie |
| The Man from U.N.C.L.E. | 1964 | Captain Shark | TV Show |
| Rhino! | 1964 | Dr. Jim Hanlon | Movie |
| The Movie Maker | 1964 | Peter Furgatch | TV Movie |
| PT 109 | 1963 | Ensign George 'Barney' Ross | Movie |
| Sunday in New York | 1963 | Russ Wilson | Movie |
| Bob Hope Presents the Chrysler Theatre | 1963 | Peter Furgatch | TV Show |
| Mr. Novak | 1963 | Frank Menlow | TV Show |
| The Great Adventure | 1963 | Sam Houston | TV Show |
| The Outer Limits | 1963 | Allen Leighton, Dr. Paul Cameron, Trent | TV Show |
| The Raiders | 1963 | James Butler 'Wild Bill' Hickok | Movie |
| Combat! | 1962 | Sgt. John Metcalf | TV Show |
| Empire | 1962 | Jared Mace | TV Show |
| The Alfred Hitchcock Hour | 1962 | Harry Lawrence | TV Show |
| The Virginian | 1962 | Charles 'Charlie' Orwell | TV Show |
| 87th Precinct | 1961 | Curt Donaldson | TV Show |
| Ben Casey | 1961 | Eric Morgan, Neil Herrick | TV Show |
| Cain's Hundred | 1961 | Hank Shannon, Kurt Yoder | TV Show |
| Dr. Kildare | 1961 | Dr. Jesse Hartwood, Matt Hendricks | TV Show |
| The Americans | 1961 | Finletter | TV Show |
| Target: The Corruptors | 1961 | Meeker | TV Show |
| Insight | 1960 | Ray | TV Show |
| Outlaws | 1960 | Sam Yadkin | TV Show |
| Tate | 1960 | Sandee | TV Show |
| The Barbara Stanwyck Show | 1960 | Archie Bishop | TV Show |
| The Westerner | 1960 | Prescott | TV Show |
| The Chevy Mystery Show | 1960 | Abel | TV Show |
| Bonanza | 1959 | Ed Payson | TV Show |
| Hennesey | 1959 | Dr. Steven Gray | TV Show |
| Johnny Ringo | 1959 | Clay Horne | TV Show |
| Rawhide | 1959 | Craig Kern | TV Show |
| The Detectives | 1959 | Herbert Sanders | TV Show |
| The DuPont Show with June Allyson | 1959 | Stuart Douglas | TV Show |
| Naked City | 1958 | Richard Calder | TV Show |
| Shirley Temple's Storybook | 1958 | Holgrave | TV Show |
| The Rifleman | 1958 | Colly Vane, Dave Foley | TV Show |
| Now Is Tomorrow | 1958 | Captain David Blair | TV Movie |
| Trackdown | 1957 | Hoby Gilman | TV Show |
| Wagon Train | 1957 | Baylor Crofoot | TV Show |
| The Kaiser Aluminum Hour | 1956 | TV Show |
| Zane Grey Theater | 1956 | Deputy Sam Applegate, Hoby Gilman, Shad Hudson | TV Show |
| Alfred Hitchcock Presents | 1955 | Clarence | TV Show |
| Gunsmoke | 1955 | Joe | TV Show |
| Playwrights '56 | 1955 | Clint | TV Show |
| Star Tonight | 1955 | Professor Teeling | TV Show |
| The Magical World of Disney | 1954 | Chester 'Chet' Loomis | TV Show |
| G.E. True Theater | 1953 | Captain Masters | TV Show |
| The United States Steel Hour | 1953 | Corporal Neville, Hal | TV Show |
| You Are There | 1953 | Fabius, John Alden, Xenophon | TV Show |
| Death Valley Days | 1952 | James Stuart, Thomas Burdue | TV Show |
| Robert Montgomery Presents | 1950 | Sam Bullock | TV Show |
| NBC Television Opera Theatre | 1949 | Lackey | TV Show |
| The Big Story | 1949 | TV Show |
| Studio One in Hollywood | 1948 | Commentator, Male Telescreen Voice | TV Show |
| Kraft Theatre | 1947 | TV Show |