| Casey's Shadow | 1978 | Dr. Williamson | Movie |
| The Time Machine | 1978 | Ralph Branly | TV Movie |
| Project U.F.O. | 1978 | Harper | TV Show |
| Donner Pass: The Road to Survival | 1978 | Uncle Billy Graves | TV Movie |
| The Lincoln Conspiracy | 1977 | Sen. John Conness | Movie |
| Last of the Mohicans | 1977 | Gen. Webb | TV Movie |
| The Incredible Hulk | 1977 | Dr. John Zeiderman, Prof. Williams | TV Show |
| Incredible Rocky Mountain Race | 1977 | Simon Hollaway | TV Movie |
| Flood | 1976 | Dr. Ted Horne | TV Movie |
| Quincy M.E. | 1976 | Botanist, Dr. Miles Thornton | TV Show |
| The Bionic Woman | 1976 | Wolfe | TV Show |
| The Tony Randall Show | 1976 | Baker | TV Show |
| ABC Saturday Comedy Special | 1976 | Mr. Lodge | TV Show |
| Psychic Killer | 1975 | Dr. Paul Taylor | Movie |
| Barbary Coast | 1975 | Minister | TV Show |
| Matt Helm | 1975 | Rollins | TV Show |
| Swiss Family Robinson | 1975 | Governor Clairborne | TV Show |
| Lincoln | 1974 | William Seward | TV Show |
| Petrocelli | 1974 | Douglas Johnson | TV Show |
| The Manhunter | 1974 | Mr. Beale | TV Show |
| The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One | 1974 | Senator McKellar | TV Movie |
| Soylent Green | 1973 | Gov. Santini | Movie |
| Cry Rape | 1973 | Judge Newcombe | TV Movie |
| Barnaby Jones | 1973 | Roy Bantry | TV Show |
| Harry O | 1973 | Col. Zachary Mays | TV Show |
| Kojak | 1973 | Sentman | TV Show |
| Police Story | 1973 | Police Chief | TV Show |
| The New Perry Mason | 1973 | Judge, Trial Judge | TV Show |
| The Wide World of Mystery | 1973 | | TV Show |
| Justin Morgan Had a Horse | 1972 | Mr. Mays | Movie |
| Pete 'n' Tillie | 1972 | Minister | Movie |
| The Salzburg Connection | 1972 | Jim Newhart | Movie |
| Search | 1972 | St. Clair | TV Show |
| A Tattered Web | 1971 | Mr. Harland | TV Movie |
| City Beneath the Sea | 1971 | Prof. Holmes | TV Movie |
| Cannon | 1971 | Billingsley, Warden Sheppard | TV Show |
| O'Hara, U.S. Treasury | 1971 | Magistrate | TV Show |
| In Broad Daylight | 1971 | Capt. Moss | TV Movie |
| Airport | 1970 | Mr. Davidson | Movie |
| The Andersonville Trial | 1970 | Doctor Ford | TV Movie |
| McCloud | 1970 | Dr. Hansen | TV Show |
| Men at Law | 1970 | Clark | TV Show |
| Once You Kiss a Stranger... | 1969 | Dr. Haggis | Movie |
| Marcus Welby, M.D. | 1969 | Dr. Arnold Winnick, Dr. Myron Emrick | TV Show |
| The Bold Ones: The New Doctors | 1969 | Jack Alexander | TV Show |
| The Young Lawyers | 1969 | James Carlton | TV Show |
| 5 Card Stud | 1968 | Dr. Cooper | Movie |
| Here's Lucy | 1968 | Ted Driscoll | TV Show |
| It Takes a Thief | 1968 | James Jenkins | TV Show |
| Julia | 1968 | Mr. Colton | TV Show |
| Land of the Giants | 1968 | Dr. Krane | TV Show |
| Mod Squad | 1968 | Max | TV Show |
| The Name of the Game | 1968 | Donald Merrick, Wainwright | TV Show |
| The Outsider | 1968 | Dr. Kingsland | TV Show |
| A Covenant with Death | 1967 | Bruce Donnelly | Movie |
| Ironside | 1967 | Simon Cole, Walter Eustis | TV Show |
| Judd for the Defense | 1967 | Moss | TV Show |
| Mannix | 1967 | Harry Meacham | TV Show |
| The Invaders | 1967 | Col. Harris | TV Show |
| Felony Squad | 1966 | Milroy | TV Show |
| Jericho | 1966 | Franz Neustadt | TV Show |
| Star Trek | 1966 | Lurry | TV Show |
| Iron Horse | 1966 | McDougall | TV Show |
| The Time Tunnel | 1966 | French General Querque, Lt. Gen. Heywood Kirk | TV Show |
| Fluffy | 1965 | Dr. Braden | Movie |
| The Hallelujah Trail | 1965 | Hobbs | Movie |
| A Man Called Shenandoah | 1965 | Henry Claymoor | TV Show |
| Camp Runamuck | 1965 | Gibbons | TV Show |
| Days of Our Lives | 1965 | Dr. Les Miller | TV Show |
| Hogan's Heroes | 1965 | Gen. Kammler | TV Show |
| I Dream of Jeannie | 1965 | Horace Sedgwick | TV Show |
| Laredo | 1965 | Burke | TV Show |
| Please Don't Eat the Daisies | 1965 | Harry Draden | TV Show |
| The F.B.I. | 1965 | Carter | TV Show |
| The Loner | 1965 | Ab Nichols | TV Show |
| The Long, Hot Summer | 1965 | Phil McDermott | TV Show |
| Advance to the Rear | 1964 | Capt. Queeg | Movie |
| Seven Days in May | 1964 | Sen. Frederick Prentice | Movie |
| Where Love Has Gone | 1964 | Professor Bell | Movie |
| 12 O'Clock High | 1964 | George Richardson | TV Show |
| Daniel Boone | 1964 | Stogie the Trapper | TV Show |
| Gomer Pyle: USMC | 1964 | Chaplain | TV Show |
| Peyton Place | 1964 | Calvin Hanley | TV Show |
| Profiles in Courage | 1964 | Myles, Woodrow Wilson | TV Show |
| Slattery's People | 1964 | Combs | TV Show |
| The Man from U.N.C.L.E. | 1964 | Prof. Harvey Glomm | TV Show |
| Voyage to the Bottom of the Sea | 1964 | Connors | TV Show |
| Hud | 1963 | Mr. Burris | Movie |
| Spencer's Mountain | 1963 | Dr. Campbell | Movie |
| Burke's Law | 1963 | Dr. Freestone | TV Show |
| Arrest and Trial | 1963 | Mr. Prescott | TV Show |
| Kraft Suspense Theatre | 1963 | Gus Hickman | TV Show |
| Mr. Novak | 1963 | Karl Bellini | TV Show |
| Petticoat Junction | 1963 | Ralph Denton | TV Show |
| The Dakotas | 1963 | Owen Teed | TV Show |
| The Fugitive | 1963 | John Gibson | TV Show |
| The Great Adventure | 1963 | Benjamin Silliman | TV Show |
| The Outer Limits | 1963 | Commanding General | TV Show |
| Channing | 1963 | Richard Brubaker | TV Show |
| Glynis | 1963 | Crown | TV Show |
| Birdman of Alcatraz | 1962 | Dr. Ellis | Movie |
| Hemingway's Adventures of a Young Man | 1962 | Ludstrum (scenes deleted) | Movie |
| The Manchurian Candidate | 1962 | Medical Officer (uncredited) | Movie |
| Going My Way | 1962 | Dr. Howard Stevens | TV Show |
| Saints and Sinners | 1962 | Clements | TV Show |
| The Alfred Hitchcock Hour | 1962 | Adam Driscoll | TV Show |
| The Virginian | 1962 | Andrew Cass, Burns, Whit Parsons | TV Show |
| Third of a Man | 1962 | Maxwell | Movie |
| The Mighty O | 1962 | | TV Movie |
| Exercise No. One | 1962 | | Short Film |
| Ben Casey | 1961 | Dr. Ellis Turner | TV Show |
| Bus Stop | 1961 | Mitchell | TV Show |
| Dr. Kildare | 1961 | Dr. Kenneth Kline | TV Show |
| Follow the Sun | 1961 | Martin Poole | TV Show |
| Ripcord | 1961 | Elmo Gossett | TV Show |
| The Bob Cummings Show | 1961 | | TV Show |
| The Dick Powell Theatre | 1961 | Sims | TV Show |
| Acapulco | 1961 | | TV Show |
| Straightaway | 1961 | Covey | TV Show |
| The Big Step | 1961 | Oil Company Executive | Movie |
| The Magnificent Seven | 1960 | Chamlee | Movie |
| The Time Machine | 1960 | Walter Kemp | Movie |
| Insight | 1960 | Basil Bonneau | TV Show |
| Klondike | 1960 | Josiah Hariess | TV Show |
| Route 66 | 1960 | Jim Slade | TV Show |
| Stagecoach West | 1960 | Dr. Frederick Ainsworth, Harmony Bell | TV Show |
| Surfside 6 | 1960 | Hank Fenton, Quincey Tibbles | TV Show |
| The Roaring 20's | 1960 | Judge Seward | TV Show |
| Guestward Ho! | 1960 | George Duncan | TV Show |
| The Jim Backus Show | 1960 | George Stanton | TV Show |
| The Brothers Brannagan | 1960 | Sanford | TV Show |
| The Law and Mr. Jones | 1960 | Howard Barron | TV Show |
| The Tom Ewell Show | 1960 | Harry Burton | TV Show |
| Never So Few | 1959 | Capt. Alofson - Psychiatrist | Movie |
| No Name on the Bullet | 1959 | Pierce | Movie |
| Warlock | 1959 | Petrix | Movie |
| One Step Beyond | 1959 | Capt. Will Fielding | TV Show |
| Bonanza | 1959 | Henry Neighbors | TV Show |
| Bourbon Street Beat | 1959 | Henry Lombard and Norman Lombard | TV Show |
| Hawaiian Eye | 1959 | Arthur Dane, Dr. Joseph Loring, Jason Plain | TV Show |
| Johnny Ringo | 1959 | Sheriff Arson | TV Show |
| Lock Up | 1959 | Warden | TV Show |
| Men Into Space | 1959 | Prof. Oliver Farrar | TV Show |
| Philip Marlowe | 1959 | Allen Wade | TV Show |
| Rawhide | 1959 | Doc Taggert, Sam Harris | TV Show |
| The Deputy | 1959 | Will Culp | TV Show |
| The Detectives | 1959 | Mortmain | TV Show |
| The DuPont Show with June Allyson | 1959 | Henry | TV Show |
| The Untouchables | 1959 | Pat Danning | TV Show |
| Tightrope | 1959 | David Johnson | TV Show |
| 21 Beacon Street | 1959 | | TV Show |
| The Man and the Challenge | 1959 | Dr. Robert Widener | TV Show |
| Markham | 1959 | George Conrad | TV Show |
| Gang War | 1958 | Mark (scenes deleted) | Movie |
| Monster on the Campus | 1958 | Dr. Oliver Cole | Movie |
| The Black Orchid | 1958 | Mr. Harmon | Movie |
| The Defiant Ones | 1958 | Lou Gans | Movie |
| Lawman | 1958 | Al Skinner, Alexander Burrell, Edgar Chase | TV Show |
| Peter Gunn | 1958 | Daniel Swink | TV Show |
| Sea Hunt | 1958 | Ed Harris, Mission Team Manager | TV Show |
| Shirley Temple's Storybook | 1958 | | TV Show |
| The Donna Reed Show | 1958 | Mr. Herbert | TV Show |
| The Rifleman | 1958 | Gabe Fenway, Henry Waller, Volney Adams | TV Show |
| The Texan | 1958 | Shep Crawford | TV Show |
| The Veil | 1958 | Dr. Madison | TV Show |
| Colgate Theatre | 1958 | | TV Show |
| Gunfight at the O.K. Corral | 1957 | John P. Clum | Movie |
| I Was a Teenage Frankenstein | 1957 | Prof. Frankenstein | Movie |
| I Was a Teenage Werewolf | 1957 | Dr. Alfred Brandon | Movie |
| Johnny Tremain | 1957 | Josiah Quincy | Movie |
| The Tall Stranger | 1957 | Adam Judson | Movie |
| The Young Stranger | 1957 | Grubbs | Movie |
| Bachelor Father | 1957 | Bert Loomis, Frank Gibson, Matt Corey | TV Show |
| Goodyear Theatre | 1957 | Doc | TV Show |
| Have Gun - Will Travel | 1957 | Fairchild, the serial wife-murderer, Storekeeper Jonas, Vance Crawford | TV Show |
| M Squad | 1957 | Tommy Hatch | TV Show |
| Maverick | 1957 | Clement Samuels | TV Show |
| Perry Mason | 1957 | Dennison Groody, Laurence Barlow, Max Pompey | TV Show |
| Suspicion | 1957 | Henry Bolton | TV Show |
| Tales of Wells Fargo | 1957 | Charlie, Jennings | TV Show |
| The Court of Last Resort | 1957 | George Brower | TV Show |
| The Real McCoys | 1957 | Mr. Curtis, Mr. Murdock | TV Show |
| The Restless Gun | 1957 | Jonas Pilgrim | TV Show |
| The Thin Man | 1957 | Smitty - Newsdealer | TV Show |
| Trackdown | 1957 | Pendleton | TV Show |
| Wagon Train | 1957 | Frank Lane, Mac McLeod, Mr. Moore | TV Show |
| Whirlybirds | 1957 | Henry Thompson, Morrison | TV Show |
| Zorro | 1957 | Comandante Luis de Guerro | TV Show |
| The Wayward Girl | 1957 | Ira Molson | Movie |
| Alcoa Theatre | 1957 | Chris Wallis | TV Show |
| Code 3 | 1957 | Charles Ellsworth | TV Show |
| Man Without a Gun | 1957 | Mark Ryan | TV Show |
| Mr. Adams and Eve | 1957 | Manager | TV Show |
| Panic! | 1957 | Frank Chambers, Lead | TV Show |
| The Californians | 1957 | Dr. Thad Haley | TV Show |
| Dakota Incident | 1956 | Mark Chester | Movie |
| Invasion of the Body Snatchers | 1956 | Dr. Hill in Framing Sequences (uncredited) | Movie |
| Man from Del Rio | 1956 | Breezy Morgan | Movie |
| The Proud Ones | 1956 | Mr. Sam Bolton | Movie |
| Broken Arrow | 1956 | Lyle Bailey | TV Show |
| Playhouse 90 | 1956 | Mayor Chandos, Otis Elwell | TV Show |
| The Sheriff of Cochise | 1956 | Barrett | TV Show |
| State Trooper | 1956 | Charles Bowman | TV Show |
| The Adventures of Jim Bowie | 1956 | Joel Poinsette | TV Show |
| The Gale Storm Show: Oh! Susanna | 1956 | Mr. Burke | TV Show |
| West Point | 1956 | Colonel W. E. McCall | TV Show |
| Zane Grey Theater | 1956 | Kerney Boles, Major Ralph McConnell | TV Show |
| Dr. Christian | 1956 | Breen, Layton | TV Show |
| Sneak Preview | 1956 | | TV Show |
| At Gunpoint | 1955 | Clem Clark | Movie |
| Not as a Stranger | 1955 | Dr. Dietrich | Movie |
| Shack Out on 101 | 1955 | Eddie | Movie |
| The Big Combo | 1955 | Doctor (scenes deleted, as Whit Bissel) | Movie |
| The Naked Street | 1955 | Blaker | Movie |
| The Desperate Hours | 1955 | FBI Agent Carson | Movie |
| Trial | 1955 | Sam Wiltse | Movie |
| Alfred Hitchcock Presents | 1955 | Mr. Bliss | TV Show |
| Cheyenne | 1955 | Gen. George Custer, Myron Ackelroyd | TV Show |
| Crossroads | 1955 | Cobb | TV Show |
| Jane Wyman Presents The Fireside Theatre | 1955 | Mr. Addison, Wood | TV Show |
| Science Fiction Theatre | 1955 | Dr. Maxwell Carnaven, Fred Lopert, Harry Grayson | TV Show |
| The 20th Century-Fox Hour | 1955 | Dr. Pierce, George Elgin | TV Show |
| The Life and Legend of Wyatt Earp | 1955 | Lige Fuller | TV Show |
| The Millionaire | 1955 | James Mahoney | TV Show |
| Front Row Center | 1955 | Mr. Green | TV Show |
| Stage 7 | 1955 | Marty Wilkins, Rolley | TV Show |
| TV Reader's Digest | 1955 | Dan Carson, Meltzer | TV Show |
| Dr. Hudson's Secret Journal | 1955 | | TV Show |
| Creature from the Black Lagoon | 1954 | Dr. Edwin Thompson | Movie |
| It Should Happen to You | 1954 | Robert Grau | Movie |
| Riot in Cell Block 11 | 1954 | Snader | Movie |
| Target Earth | 1954 | Tom, Chief research scientist | Movie |
| The Atomic Kid | 1954 | Dr. Edgar Pangborn | Movie |
| The Caine Mutiny | 1954 | Lt. Comdr. Dickson M.D. (uncredited) | Movie |
| Three Hours to Kill | 1954 | Deke | Movie |
| Climax! | 1954 | Mr. Grubbs, Whitfield Cook | TV Show |
| Father Knows Best | 1954 | Sinclair Bruder | TV Show |
| Lassie | 1954 | Jim | TV Show |
| Studio 57 | 1954 | Ben, David Combs | TV Show |
| The Lineup | 1954 | Maxwell | TV Show |
| The Public Defender | 1954 | Peter Stone | TV Show |
| The Magical World of Disney | 1954 | Gov. Tryon, Mr. Mays | TV Show |
| The Shanghai Story | 1954 | Paul Grant | Movie |
| The Halls of Ivy | 1954 | Maypole | TV Show |
| G.E. True Theater | 1953 | Czadek, Father Tracy, Joseph Goebbels | TV Show |
| The Pepsi-Cola Playhouse | 1953 | Bud | TV Show |
| You Are There | 1953 | Maj. Forsythe, Ralph Waldo Emerson, Sigmund Freud | TV Show |
| Devil's Canyon | 1953 | Virgil Gates | Movie |
| City Detective | 1953 | Joe | TV Show |
| Boots Malone | 1952 | Lou Dyer (uncredited) | Movie |
| Skirts Ahoy! | 1952 | Mr. Yarbrough (uncredited) | Movie |
| The Turning Point | 1952 | Buck (uncredited) | Movie |
| Cavalcade of America | 1952 | Alexander Hamilton | TV Show |
| The Ford Television Theatre | 1952 | Luke | TV Show |
| Hoodlum Empire | 1952 | Filby (uncredited) | Movie |
| The Sellout | 1952 | Wilfred Jackson | Movie |
| The Cases of Eddie Drake | 1952 | Emanuel Cook, Nixey | TV Show |
| The Doctor | 1952 | Jan Vesley | TV Show |
| This Is the Life | 1952 | Minister | TV Show |
| Lost Continent | 1951 | Stanley Briggs | Movie |
| Red Mountain | 1951 | Miles (uncredited) | Movie |
| Sealed Cargo | 1951 | Schuster (uncredited) | Movie |
| The Great Missouri Raid | 1951 | Bob Ford | Movie |
| The Red Badge of Courage | 1951 | Wounded Officer (uncredited) | Movie |
| Schlitz Playhouse | 1951 | Mark Tynan, Walter Bunch | TV Show |
| Night Into Morning | 1951 | Monument Salesman (uncredited) | Movie |
| Tales of Robin Hood | 1951 | Will Stutely | Movie |
| The Family Secret | 1951 | Joe Elsner | Movie |
| Out There | 1951 | | TV Show |
| It's Only the Beginning | 1951 | Lead Chemist (uncredited) | Short Film |
| A Life of Her Own | 1950 | Rental Agent (uncredited) | Movie |
| Convicted | 1950 | States Attorney Owens (uncredited) | Movie |
| For Heaven's Sake | 1950 | Doctor (uncredited) | Movie |
| Perfect Strangers | 1950 | Mr. Lister (uncredited) | Movie |
| Side Street | 1950 | Harold Simpsen | Movie |
| When Willie Comes Marching Home | 1950 | Lt. M.J. Hanley - Psychiatrist (uncredited) | Movie |
| Armstrong Circle Theatre | 1950 | | TV Show |
| Danger | 1950 | | TV Show |
| Lux Video Theatre | 1950 | Rev. Trumbull | TV Show |
| Racket Squad | 1950 | Tyler Justin Osborne | TV Show |
| The Killer That Stalked New York | 1950 | Sid Bennet | Movie |
| Wyoming Mail | 1950 | Sam | Movie |
| The Web | 1950 | | TV Show |
| The Du Pont Story | 1950 | Dr. Wallace Carothers | Movie |
| And Baby Makes Three | 1949 | Party Guest (uncredited) | Movie |
| Chicken Every Sunday | 1949 | Mr. Robinson | Movie |
| Tokyo Joe | 1949 | Capt. Winnow (uncredited) | Movie |
| Fireside Theatre | 1949 | | TV Show |
| The Lone Ranger | 1949 | Herman Martin, John Delroy, Roger Gillman | TV Show |
| Anna Lucasta | 1949 | Stanley | Movie |
| The Big Story | 1949 | Harry Neigher, Justin J. Riordan | TV Show |
| The Crime Doctor's Diary | 1949 | Pete Bellem | Movie |
| Another Part of the Forest | 1948 | Jugger | Movie |
| He Walked by Night | 1948 | Paul Reeves | Movie |
| Raw Deal | 1948 | Murderer | Movie |
| That Lady in Ermine | 1948 | Giulio | Movie |
| The Philco-Goodyear Television Playhouse | 1948 | | TV Show |
| Studio One in Hollywood | 1948 | Denton, Prof. Geoffrey Crawford | TV Show |
| Canon City | 1948 | Heilman | Movie |
| A Double Life | 1947 | Dr. Stauffer | Movie |
| Brute Force | 1947 | Tom Lister | Movie |
| Night Song | 1947 | Party Guest (uncredited) | Movie |
| The Sea of Grass | 1947 | Ted - the Clerk (uncredited) | Movie |
| The Senator Was Indiscreet | 1947 | Robert Oakes | Movie |
| Kraft Theatre | 1947 | Chips | TV Show |
| Cluny Brown | 1946 | Archie (uncredited) | Movie |
| Somewhere in the Night | 1946 | John - Bartender (as Whitner Bissell) | Movie |
| It Shouldn't Happen to a Dog | 1946 | Chester Frye (uncredited) | Movie |
| Winged Victory | 1944 | Lt. Hudson (as Cpl. Whitner N. Bissell) | Movie |
| Destination Tokyo | 1943 | Yo Yo (uncredited) | Movie |
| Holy Matrimony | 1943 | Harry Leek (uncredited) | Movie |
| Sherlock Holmes and the Secret Weapon | 1942 | London Bobbie (uncredited) | Movie |
| The Sea Hawk | 1940 | Gate Guard at Palace Entrance (uncredited) | Movie |
