| The Legend of Razorback | 2002 | Zondervan | Short Film |
| The District | 2000 | Congressman Reese | TV Show |
| Addams Family Reunion | 1998 | Grandpa Addams | TV Movie |
| Elvis Meets Nixon | 1997 | Deep Throat (uncredited) | TV Movie |
| The Second Civil War | 1997 | Chief of Staff | TV Movie |
| The Weird Al Show | 1997 | Mayor | TV Show |
| Boston Common | 1996 | Professor Weaver | TV Show |
| Early Edition | 1996 | Judge Jake Wellborn | TV Show |
| The Pandora Directive | 1996 | Gordon Fitzpatrick | Unknown |
| Just Cause | 1995 | Phil Prentiss | Movie |
| Mommy | 1995 | Fire Department Rescuer | Movie |
| Steal Big Steal Little | 1995 | Reed Tyler | Movie |
| Liz: The Elizabeth Taylor Story | 1995 | Sol Siegel | TV Movie |
| The Sister-in-Law | 1995 | George Richards | TV Movie |
| Greedy | 1994 | Bartlett | Movie |
| Judicial Consent | 1994 | Judge Pollan | Movie |
| Roadracers | 1994 | Miles | TV Movie |
| Rebel Highway | 1994 | Miles | TV Show |
| Matinee | 1993 | Gen. Ankrum in 'Mant!' (uncredited) | Movie |
| The Distinguished Gentleman | 1992 | Terry Corrigan | Movie |
| Human Target | 1992 | Harry Chance | TV Show |
| Batman: The Animated Series | 1992 | Dr. Long | TV Show |
| Duplicates | 1992 | Dr. Congemi | TV Movie |
| Eve of Destruction | 1991 | William Simmons (uncredited) | Movie |
| Final Approach | 1991 | Gen. Geller | Movie |
| Dead on the Money | 1991 | Waverly Blake | TV Movie |
| The Legend of Prince Valiant | 1991 | | TV Show |
| Charlie Hoover | 1991 | Mr. Culbertson | TV Show |
| Love or Money | 1990 | William Reed | Movie |
| The Sleeping Car | 1990 | Vincent Tuttle | Movie |
| The Rose and the Jackal | 1990 | Senator Henry Wilson | TV Movie |
| Dream On | 1990 | Wade | TV Show |
| Fast Food | 1989 | Judge Reinholte | Movie |
| The 'Burbs | 1989 | Ray's boss (uncredited) | Movie |
| UHF | 1989 | R.J. Fletcher | Movie |
| Passion and Paradise | 1989 | Harold Christie | TV Movie |
| Father Dowling Mysteries | 1989 | Laidlaw / Stackpole | TV Show |
| Tales from the Crypt | 1989 | Jack | TV Show |
| Once Upon a Texas Train | 1988 | The Governor | TV Movie |
| China Beach | 1988 | Congressman Holmes | TV Show |
| In the Heat of the Night | 1988 | Harold LaPierre | TV Show |
| Channel 99 | 1988 | The General | TV Movie |
| Hostage | 1987 | Col. Tim Shaw | Movie |
| Dark Tower | 1987 | Sergie | Movie |
| Innerspace | 1987 | Victor Scrimshaw | Movie |
| LBJ: The Early Years | 1987 | Joseph Kennedy | TV Movie |
| Poor Little Rich Girl: The Barbara Hutton Story | 1987 | Franklyn Hutton (parts 1-4) | TV Movie |
| The Long Journey Home | 1987 | Harland Everett | TV Movie |
| Mathnet | 1987 | Norman Mailbag | TV Show |
| Square One TV | 1987 | Norman Mailbag | TV Show |
| Home | 1987 | Edison | TV Movie |
| Head of the Class | 1986 | Lawrence P. Whitley | TV Show |
| Matlock | 1986 | Jonathan Horton | TV Show |
| A Masterpiece of Murder | 1986 | Jonathan Hire | TV Movie |
| Deadly Intentions | 1985 | Reichman | TV Movie |
| The Midnight Hour | 1985 | Judge Crandall | TV Movie |
| The Colbys | 1985 | Lucas Carter | TV Show |
| The Golden Girls | 1985 | Richard | TV Show |
| Invitation to Hell | 1984 | Mr. Thompson | TV Movie |
| The Ratings Game | 1984 | Wes Vandergelder | TV Movie |
| Finder of Lost Loves | 1984 | Ben Harper | TV Show |
| Murder, She Wrote | 1984 | Walter Bowman / Randolph Sterling / Milton Porter | TV Show |
| My Tutor | 1983 | Mr. Chrystal | Movie |
| Twilight Zone: The Movie | 1983 | Uncle Walt (segment "It's a Good Life") | Movie |
| Making of a Male Model | 1983 | Ward Hawley | TV Movie |
| Amanda's | 1983 | Zack Cartwright | TV Show |
| Bay City Blues | 1983 | George Hayward | TV Show |
| Hotel | 1983 | Calvin Polk | TV Show |
| Scarecrow and Mrs. King | 1983 | William O'Keefe | TV Show |
| The A-Team | 1983 | Bob McKeever | TV Show |
| Rosie: The Rosemary Clooney Story | 1982 | Dr. Jones | TV Movie |
| Fame | 1982 | Mr. William Quigley | TV Show |
| The Howling | 1981 | Fred Francis | Movie |
| Dynasty | 1981 | Billy Waite | TV Show |
| Simon & Simon | 1981 | Atty Doug McKenna | TV Show |
| Hero at Large | 1980 | Calvin Donnelly | Movie |
| Those Lips, Those Eyes | 1980 | Mickey Bellinger | Movie |
| Flamingo Road | 1980 | Claude Weldon | TV Show |
| Portrait of an Escort | 1980 | Dr. Ken Paige | TV Movie |
| Invasion of the Body Snatchers | 1978 | Running Man | Movie |
| Piranha | 1978 | Dr. Robert Hoak | Movie |
| Mary Jane Harper Cried Last Night | 1977 | Tom Atherton | TV Movie |
| Fantasy Island | 1977 | Daniel Koster | TV Show |
| The Love Boat | 1977 | Barry Cooper | TV Show |
| Exo-Man | 1977 | Dist. Atty. Kamenski | TV Movie |
| Buffalo Bill and the Indians, or Sitting Bull's History Lesson | 1976 | Maj. John Burke | Movie |
| The Oregon Trail | 1976 | Levering | TV Show |
| Order to Assassinate | 1975 | Ed McLean (as Kelvin McCarthy) | Movie |
| Fay | 1975 | Bill | TV Show |
| Alien Thunder | 1974 | Malcolm Grant | Movie |
| The Manhunter | 1974 | Governor Haines | TV Show |
| Kansas City Bomber | 1972 | Burt Henry | Movie |
| Between Time and Timbuktu | 1972 | Bokonon | TV Movie |
| Banacek | 1972 | Allen Markham | TV Show |
| Richard | 1972 | Washington Doctor | Movie |
| A Great American Tragedy | 1972 | Mark Reynolds | TV Movie |
| Bearcats! | 1971 | Carter Gladstone | TV Show |
| Cannon | 1971 | General Nielson | TV Show |
| Great Performances | 1971 | Trigorin / Hart | TV Show |
| Columbo | 1971 | Dr. Frank Simmons | TV Show |
| Medical Center | 1969 | Clifford Coswell | TV Show |
| The Survivors | 1969 | Philip Hastings | TV Show |
| Ace High | 1968 | Drake (as Kevin Mc Carthy) | Movie |
| If He Hollers, Let Him Go! | 1968 | Leslie Whitlock | Movie |
| The Hell with Heroes | 1968 | Col. Wilson | Movie |
| Hawaii Five-O | 1968 | Hunter R. Hickey / Victor Reese | TV Show |
| The Name of the Game | 1968 | Carter Haines | TV Show |
| Hotel | 1967 | Curtis O'Keefe | Movie |
| Garrison's Gorillas | 1967 | Maj. Richards | TV Show |
| Judd for the Defense | 1967 | Joe Maddox / Paul Christopher | TV Show |
| The Guns of Will Sonnett | 1967 | Sheriff Tom Mills | TV Show |
| The High Chaparral | 1967 | James Forrest | TV Show |
| The Invaders | 1967 | Paul Cook | TV Show |
| Ghostbreakers | 1967 | Cameron Witherspoon | TV Movie |
| A Big Hand for the Little Lady | 1966 | Otto Habershaw | Movie |
| The Three Sisters | 1966 | Vershinin, Alexander Ignatevich | Movie |
| Felony Squad | 1966 | Virgil Haney / Charles Roland Flagg | TV Show |
| Mission: Impossible | 1966 | Whitmore Channing | TV Show |
| The Road West | 1966 | Rando | TV Show |
| Mirage | 1965 | Josephson | Movie |
| Honey West | 1965 | Jerry Ivar | TV Show |
| The F.B.I. | 1965 | James Evans / Paul Dorn / Lamont | TV Show |
| The Legend of Jesse James | 1965 | Sheriff Dockery | TV Show |
| The Wild Wild West | 1965 | Major General Walter Kroll | TV Show |
| The Best Man | 1964 | Dick Jensen | Movie |
| 12 O'Clock High | 1964 | Major Baladin | TV Show |
| The Man from U.N.C.L.E. | 1964 | Arthur Caresse | TV Show |
| A Gathering of Eagles | 1963 | Gen. 'Happy Jack' Kirby | Movie |
| The Prize | 1963 | Dr. John Garrett | Movie |
| Burke's Law | 1963 | Bill Adams / Chukker Curtis / Elliott Dunning | TV Show |
| Bob Hope Presents the Chrysler Theatre | 1963 | Sean | TV Show |
| Breaking Point | 1963 | David Henry | TV Show |
| Mr. Novak | 1963 | Mr. Williams | TV Show |
| The Fugitive | 1963 | Herb Malone | TV Show |
| An Affair of the Skin | 1963 | Allen McCleod | Movie |
| 40 Pounds of Trouble | 1962 | Louie Blanchard | Movie |
| Going My Way | 1962 | Ray Corbin | TV Show |
| The Alfred Hitchcock Hour | 1962 | Paul Blackshear | TV Show |
| The Doctors and the Nurses | 1962 | Peter Malone | TV Show |
| The Eleventh Hour | 1962 | Jim Marnell | TV Show |
| The Misfits | 1961 | Raymond Taber | Movie |
| 'Way Out | 1961 | Dr. Paul Sandham | TV Show |
| Ben Casey | 1961 | Dr. Dave Taylor | TV Show |
| Dr. Kildare | 1961 | Dr. Omar Larson / Dr. Harvey Gruboldt | TV Show |
| The Defenders | 1961 | Ralph Johnson | TV Show |
| Great Ghost Tales | 1961 | Jerry | TV Show |
| Target: The Corruptors | 1961 | Frank McCloud | TV Show |
| Sunday Showcase | 1959 | James Valentine | TV Show |
| The DuPont Show with June Allyson | 1959 | John Tourell | TV Show |
| The Twilight Zone | 1959 | Prof. Walter Jameson / Tom Bowen / Maj. Hugh Skelton | TV Show |
| Summer of Decision | 1959 | Mr. Rogers | TV Movie |
| The Rifleman | 1958 | Winslow Quince / Mark Twain | TV Show |
| Diamond Safari | 1958 | Harry Jordan | Movie |
| Invasion of the Body Snatchers | 1956 | Dr. Miles J. Bennell | Movie |
| Nightmare | 1956 | Stan Grayson | Movie |
| Telephone Time | 1956 | Samuel Howe | TV Show |
| Crossroads | 1955 | Rev. William J. Menster | TV Show |
| Matinee Theatre | 1955 | | TV Show |
| The 20th Century-Fox Hour | 1955 | Jack O'Leary | TV Show |
| An Annapolis Story | 1955 | James R. 'Jim' Scott | Movie |
| Stranger on Horseback | 1955 | Tom Bannerman | Movie |
| Front Row Center | 1955 | George Whitaker | TV Show |
| Star Tonight | 1955 | Matt | TV Show |
| The Joseph Cotten Show: On Trial | 1955 | Carl Wilson | TV Show |
| Star Stage | 1955 | | TV Show |
| The Gambler from Natchez | 1954 | André Rivage | Movie |
| Climax! | 1954 | Hal Carmichael / Halsey / Brooks | TV Show |
| Inner Sanctum | 1954 | The Stranger | TV Show |
| Drive a Crooked Road | 1954 | Steve Norris | Movie |
| Look Up and Live | 1954 | Man | TV Show |
| Satins and Spurs | 1954 | Tony Barton | TV Movie |
| G.E. True Theater | 1953 | Dr. Towne / Wayne Temple | TV Show |
| The United States Steel Hour | 1953 | Terence / Rich Monighan | TV Show |
| Ponds Theater | 1953 | | TV Show |
| Cavalcade of America | 1952 | Frank O'Keefe | TV Show |
| Omnibus | 1952 | | TV Show |
| The Ford Television Theatre | 1952 | Russel Stevens / Tommy Jordan / Jason Forrester | TV Show |
| Campbell Summer Soundstage | 1952 | | TV Show |
| The Gulf Playhouse | 1952 | | TV Show |
| Death of a Salesman | 1951 | Biff Loman | Movie |
| Goodyear Playhouse | 1951 | | TV Show |
| Schlitz Playhouse | 1951 | City attorney / Mark Quinlin / Prentice Brown / ... | TV Show |
| Armstrong Circle Theatre | 1950 | Bradley Hayward / Neil Draper | TV Show |
| Danger | 1950 | | TV Show |
| Pulitzer Prize Playhouse | 1950 | Seth Gale | TV Show |
| The Prudential Family Playhouse | 1950 | Ben Jordan / Richard Kurt | TV Show |
| NBC Repertory Theatre | 1949 | | TV Show |
| Actor's Studio | 1948 | | TV Show |
| The Philco-Goodyear Television Playhouse | 1948 | Romeo | TV Show |
| Studio One in Hollywood | 1948 | Rochester / Dermot McDermot / Lt. Johnny Quayle | TV Show |
| The Milton Berle Show | 1948 | Dick Conley | TV Show |
| The Ford Theatre Hour | 1948 | Bertram H. 'Bert' Jefferson | TV Show |
| Kraft Theatre | 1947 | John Hunter | TV Show |
| Lights Out | 1946 | | TV Show |
| Winged Victory | 1944 | Ronnie Meade (uncredited) | Movie |
