| Highway to Heaven | 1984 | Doc Brisby | TV Show |
| Hysterical | 1983 | Fisherman | Movie |
| Wavelength | 1983 | Dan | Movie |
| The Return of the Man from U.N.C.L.E.: The Fifteen Years Later Affair | 1983 | Piers Castillian | TV Movie |
| Hardcastle and McCormick | 1983 | Henry Willard | TV Show |
| Manimal | 1983 | Clancy Sea Dog Morgan | TV Show |
| Tales from the Darkside | 1983 | Duncan Williams | TV Show |
| Imps* | 1983 | Charlie (segment "Man on the Moon") | Movie |
| Best Friends | 1982 | Tom Babson | Movie |
| The Last Unicorn | 1982 | Captain Cully / Harpy (voice) | Movie |
| A Piano for Mrs. Cimino | 1982 | Barney Fellman | TV Movie |
| The Capture of Grizzly Adams | 1982 | Bert Woolman | TV Movie |
| St. Elsewhere | 1982 | Charlie Heller | TV Show |
| The Mississippi | 1982 | George | TV Show |
| The Fall Guy | 1981 | Sam Travers | TV Show |
| The Greatest American Hero | 1981 | Ira Hagert | TV Show |
| The Monkey Mission | 1981 | Stump Harris | TV Movie |
| Just Tell Me What You Want | 1980 | Seymour Berger | Movie |
| Palmerstown, U.S.A. | 1980 | Rick Bragdon | TV Show |
| Mom, the Wolfman and Me | 1980 | Grandpa Bergman | TV Movie |
| The Clonus Horror | 1979 | Jake Noble | Movie |
| Hard Knocks | 1979 | Jed | Movie |
| Jamaican Gold | 1979 | Meat Cleaver Stewart | Movie |
| Sunburn | 1979 | Mark Elmes | Movie |
| The Dark | 1979 | Sherman 'Sherm' Moss | Movie |
| The Glove | 1979 | Bill Schwartz | Movie |
| Supertrain | 1979 | Winfield Root | TV Show |
| The Littlest Hobo | 1979 | Gus Appleton | TV Show |
| A Touch of the Sun | 1979 | General Spelvin | Movie |
| Matt and Jenny | 1979 | Revd. Hawthorne | TV Show |
| The Billion Dollar Threat | 1979 | Ely | TV Movie |
| Coach | 1978 | Fenton 'F.R.' Granger | Movie |
| Laserblast | 1978 | Colonel Farley | Movie |
| Piranha | 1978 | Jack | Movie |
| The Lucifer Complex | 1978 | U.S. Secretary of Defense / Adolf Hitler (rumored) | Movie |
| The Bastard | 1978 | Johnny Malcolm | TV Show |
| Dallas | 1978 | Digger Barnes | TV Show |
| Taxi | 1978 | Leo Goodman | TV Show |
| Orca | 1977 | Novak | Movie |
| Fantasy Island | 1977 | Willie the promoter | TV Show |
| The Life and Times of Grizzly Adams | 1977 | Sargent Monhan | TV Show |
| The Love Boat | 1977 | Charlie Dobbs | TV Show |
| Mission to Glory: A True Story | 1977 | Father at Trading Mission | Movie |
| Sex and the Married Woman | 1977 | Uncle June | TV Movie |
| High Velocity | 1976 | Mr. Andersen | Movie |
| The Killer Inside Me | 1976 | Chester Conway | Movie |
| The Shaggy D.A. | 1976 | John Slade | Movie |
| The Lindbergh Kidnapping Case | 1976 | Fred Huisache | TV Movie |
| The Quest | 1976 | H.H. Small | TV Movie |
| The Quest: The Longest Drive | 1976 | Cooler | TV Movie |
| Quincy M.E. | 1976 | Morris Perlmutter | TV Show |
| The Bionic Woman | 1976 | Gustave | TV Show |
| The Quest | 1976 | Cooler | TV Show |
| 20 Shades of Pink | 1976 | | TV Movie |
| Jeremiah of Jacob's Neck | 1976 | Jeremiah Starbuck | TV Movie |
| Nashville | 1975 | Mr. Green | Movie |
| The Devil's Rain | 1975 | Sheriff Owens | Movie |
| Baretta | 1975 | Doc Rogers | TV Show |
| One Day at a Time | 1975 | Randolph Ericson | TV Show |
| He Is My Brother | 1975 | Brother Dalton | Movie |
| The Man Who Would Not Die | 1975 | Victor Slidell | Movie |
| Mobile One | 1975 | Nick Vogel | TV Show |
| The Cop and the Kid | 1975 | | TV Show |
| Target Risk | 1975 | Simon Cusack | TV Movie |
| A Woman for All Men | 1975 | Walter / Father | Movie |
| Herbie Rides Again | 1974 | Alonzo Hawk | Movie |
| The Internecine Project | 1974 | E. J. Farnsworth | Movie |
| Hit Lady | 1974 | Buddy McCormack | TV Movie |
| Kolchak: The Night Stalker | 1974 | Capt. Joe 'Mad Dog' Siska | TV Show |
| Movin' On | 1974 | Barnaby | TV Show |
| Police Woman | 1974 | Ben Fletcher | TV Show |
| The Legend of Earl Durand | 1974 | Col. Nightingale | Movie |
| Popcorn | 1974 | | Short Film |
| Hijack! | 1973 | Donny McDonald | TV Movie |
| The Girl with Something Extra | 1973 | Victor Lucas | TV Show |
| The New Perry Mason | 1973 | Victor Harding | TV Show |
| The Wide World of Mystery | 1973 | Detective Hanratty | TV Show |
| VD Attack Plan | 1973 | Contagion Corps Sergeant (Narrator) (voice) | Short Film |
| Cancel My Reservation | 1972 | Sheriff 'Houndtooth' Riley | Movie |
| Snowball Express | 1972 | Martin Ridgeway | Movie |
| The Mechanic | 1972 | Harry McKenna | Movie |
| Wild in the Sky | 1972 | Gen. Harry Gobohare | Movie |
| Assignment: Munich | 1972 | George | TV Movie |
| Emergency! | 1972 | Wild Bill | TV Show |
| Hec Ramsey | 1972 | Bullard | TV Show |
| The Bob Newhart Show | 1972 | Dr. Albert | TV Show |
| The Rookies | 1972 | Dan Kennedy | TV Show |
| Panhandle 38 | 1972 | Billy Bronson / Kile Richards | Movie |
| Honeymoon Suite | 1972 | | TV Show |
| The Manipulator | 1971 | Old Charlie | Movie |
| Pretty Maids All in a Row | 1971 | Poldaski | Movie |
| The Man with Icy Eyes | 1971 | Harry Davis | Movie |
| Assault on the Wayne | 1971 | Orville Kelly | TV Movie |
| Cannon | 1971 | Eddie | TV Movie |
| Terror in the Sky | 1971 | Milton | TV Movie |
| Alias Smith and Jones | 1971 | Artie Gorman / Horace Wingate / Charlie Utley | TV Show |
| Bearcats! | 1971 | Mason Latimer | TV Show |
| Cannon | 1971 | Matt Dixon | TV Show |
| McMillan & Wife | 1971 | Professor Zagmeyer | TV Show |
| Owen Marshall: Counselor at Law | 1971 | George Thaxton | TV Show |
| Police Surgeon | 1971 | Frank | TV Show |
| Loving | 1970 | Edward | Movie |
| The Animals | 1970 | Pudge Elliott | Movie |
| House on Greenapple Road | 1970 | Sgt. Charles Wilentz | TV Movie |
| Santa Claus Is Comin' to Town | 1970 | Winter Warlock (voice) | TV Movie |
| 80 Steps to Jonah | 1969 | Barney Glover | Movie |
| Mackenna's Gold | 1969 | Sanchez | Movie |
| Smith! | 1969 | Vince Heber | Movie |
| The Monitors | 1969 | The General | Movie |
| Viva Max | 1969 | General Lacomber | Movie |
| Love, American Style | 1969 | Mr. Wade (segment "Love and the Father") | TV Show |
| Medical Center | 1969 | Hank / Sergeant Gordon | TV Show |
| The Young Lawyers | 1969 | Frank Baron | TV Show |
| Then Came Bronson | 1969 | Alex Halvorsen | TV Show |
| Finian's Rainbow | 1968 | Senator Billboard Rawkins | Movie |
| Once Upon a Time in the West | 1968 | Sheriff - Auctioneer | Movie |
| Shoot, Gringo... Shoot! | 1968 | Maj. Charlie Doneghan | Movie |
| Hawaii Five-O | 1968 | Hummel | TV Show |
| Lancer | 1968 | Kansas Bill Sharpe | TV Show |
| Mod Squad | 1968 | Luther Smith | TV Show |
| The Name of the Game | 1968 | Joe Williams / Lester / Ed Wallaby | TV Show |
| Run Like a Thief | 1968 | Willy Gore | Movie |
| Frame Up | 1968 | Inspector Donald | Movie |
| The Magic Pear Tree | 1968 | Marquis (voice) | Short Film |
| Point Blank | 1967 | Yost / Fairfax | Movie |
| The War Wagon | 1967 | Wes Fletcher | Movie |
| Warning Shot | 1967 | Sgt. Ed Musso | TV Movie |
| Welcome to Hard Times | 1967 | Zar | Movie |
| Off to See the Wizard | 1967 | Kovin | TV Show |
| Around the World Under the Sea | 1966 | Hank Stahl | Movie |
| Promise Her Anything | 1966 | Angelo Carelli | Movie |
| Stagecoach | 1966 | Luke Plummer | Movie |
| The Night of the Grizzly | 1966 | Jed Curry | Movie |
| Summer Fun | 1966 | Captain Jack Slash | TV Show |
| The Road West | 1966 | Sam Brewster | TV Show |
| Nightmare in the Sun | 1965 | Junk dealer | Movie |
| The Great Race | 1965 | Hezekiah Sturdy | Movie |
| The Wild Wild West | 1965 | Thorwald Wolfe | TV Show |
| Bikini Beach | 1964 | Harvey Huntington Honeywagon | Movie |
| Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb | 1964 | Col. 'Bat' Guano | Movie |
| Honeymoon Hotel | 1964 | Mr. Sampson | Movie |
| The Americanization of Emily | 1964 | Old Sailor | Movie |
| The Patsy | 1964 | Harry Silver | Movie |
| The Winston Affair | 1964 | Lieut. Winston | Movie |
| Gomer Pyle: USMC | 1964 | Harry Purcell | TV Show |
| Valentine's Day | 1964 | Horace Newman | TV Show |
| Stage to Thunder Rock | 1964 | Ross Sawyer | Movie |
| Son of Flubber | 1963 | Alonzo P. Hawk | Movie |
| Burke's Law | 1963 | Hamilton 'Give 'em Away' Murphy / Kid Corey | TV Show |
| Bob Hope Presents the Chrysler Theatre | 1963 | Harry Fellows | TV Show |
| Kraft Suspense Theatre | 1963 | Charlie Kling | TV Show |
| The Littlest Hobo | 1963 | Colton | TV Show |
| The Travels of Jaimie McPheeters | 1963 | Sam Parks | TV Show |
| Operation Mermaid | 1963 | Nick Rawlings | Movie |
| Hitler | 1962 | German office with Hitler in jail | Movie |
| Combat! | 1962 | Brannigan / Col. Clyde | TV Show |
| The Doctors and the Nurses | 1962 | Ray Gifford | TV Show |
| The Eleventh Hour | 1962 | John Clayton | TV Show |
| King of the Roaring 20's: The Story of Arnold Rothstein | 1961 | Tom Fowler | Movie |
| The Absent Minded Professor | 1961 | Alonzo P. Hawk | Movie |
| The Power and the Glory | 1961 | Wine Merchant | TV Movie |
| Ben Casey | 1961 | O.J. Stanley | TV Show |
| Bus Stop | 1961 | Ted Hannibal | TV Show |
| Follow the Sun | 1961 | George Winters aka Pinky Hamilton | TV Show |
| The Dick Powell Theatre | 1961 | Alvin / Burgundy Smith / Lieutenant Sam Barrett | TV Show |
| The New Breed | 1961 | Ronson | TV Show |
| Il re di Poggioreale | 1961 | Di Gennaro | Movie |
| Target: The Corruptors | 1961 | Claude Ivy | TV Show |
| The Joke and the Valley | 1961 | Lambert Giles | TV Movie |
| The Crowded Sky | 1960 | Nick Hyland | Movie |
| Checkmate | 1960 | Big Bill Venable | TV Show |
| Insight | 1960 | God | TV Show |
| Route 66 | 1960 | Maximillian Coyne | TV Show |
| The Aquanauts | 1960 | George Morrisey | TV Show |
| The Roaring 20's | 1960 | Sheldon Farrington | TV Show |
| The Islanders | 1960 | Agent Blake | TV Show |
| A Hole in the Head | 1959 | Jerry Marks | Movie |
| That Kind of Woman | 1959 | Harry Corwin | Movie |
| Black Saddle | 1959 | Narrator | TV Show |
| Bonanza | 1959 | Sergeant O'Rourke | TV Show |
| Rawhide | 1959 | Simon Royce | TV Show |
| The DuPont Show with June Allyson | 1959 | T. J. | TV Show |
| The Untouchables | 1959 | Augie 'The Banker' Ciamino / Joe Fuselli | TV Show |
| The Twilight Zone | 1959 | Gregory West | TV Show |
| Troubleshooters | 1959 | Kodiak | TV Show |
| A Time to Love and a Time to Die | 1958 | Reuter | Movie |
| The Deep Six | 1958 | Lt. Comm. Mike Edge | Movie |
| The Perfect Furlough | 1958 | Harvey Franklin | Movie |
| Touch of Evil | 1958 | Bartender (uncredited) | Movie |
| 77 Sunset Strip | 1958 | Lolly | TV Show |
| Naked City | 1958 | Bodram Borgata / Maxwell Ronan | TV Show |
| Westinghouse Desilu Playhouse | 1958 | Joe Fuselli | TV Show |
| Pursuit | 1958 | Detective Sergeant Long | TV Show |
| Don't Go Near the Water | 1957 | Gordon Ripwell | Movie |
| The Fuzzy Pink Nightgown | 1957 | Dandy | Movie |
| Goodyear Theatre | 1957 | Manuel Carrega | TV Show |
| Wagon Train | 1957 | Luke O'Malley | TV Show |
| Joe Butterfly | 1957 | Henry Hathaway | Movie |
| Rendezvous | 1957 | Charlie, The Funmaster | TV Show |
| Johnny Concho | 1956 | Barney Clark | Movie |
| The Man in the Gray Flannel Suit | 1956 | Sgt. Caesar Gardella | Movie |
| Playhouse 90 | 1956 | Marshall Keats / Mr. Sprock / Lou Myrick / ... | TV Show |
| The Great Man | 1956 | Sid Moore | Movie |
| The Naked Hills | 1956 | Sam Wilkins | Movie |
| Shack Out on 101 | 1955 | George | Movie |
| The Glass Slipper | 1955 | Kovin | Movie |
| Alfred Hitchcock Presents | 1955 | Joe Ferlini / William Botibol | TV Show |
| Ford Star Jubilee | 1955 | Owen O'Malley | TV Show |
| Jane Wyman Presents The Fireside Theatre | 1955 | Henry | TV Show |
| Screen Directors Playhouse | 1955 | Gambler | TV Show |
| Running Wild | 1955 | Ken Osanger | Movie |
| The Marauders | 1955 | Hook | Movie |
| Damon Runyon Theater | 1955 | Titanic O'Hara | TV Show |
| The Alcoa Hour | 1955 | Curley Ames | TV Show |
| The Joseph Cotten Show: On Trial | 1955 | Bill Harris Jr. | TV Show |
| Men of the Fighting Lady | 1954 | Lt. Comdr. Ted Dodson | Movie |
| Producers' Showcase | 1954 | | TV Show |
| Studio 57 | 1954 | Mike / Gideon Pickett | TV Show |
| Tennessee Champ | 1954 | Willy Wurble | Movie |
| The Best of Broadway | 1954 | Steve Crandell | TV Show |
| All the Brothers Were Valiant | 1953 | Silva | Movie |
| Battle Circus | 1953 | Sgt. Orvil Statt | Movie |
| Code Two | 1953 | Police Sgt. Jumbo Culdane | Movie |
| Kiss Me Kate | 1953 | Lippy | Movie |
| The Long, Long Trailer | 1953 | Policeman | Movie |
| G.E. True Theater | 1953 | Sergeant Kelsey / Dandy | TV Show |
| The United States Steel Hour | 1953 | Lt. Steve Wasnik | TV Show |
| Desperate Search | 1952 | Brandy | Movie |
| Phone Call from a Stranger | 1952 | Eddie Hoke | Movie |
| Skirts Ahoy! | 1952 | Keenan Wynn (uncredited) | Movie |
| The Belle of New York | 1952 | Max Ferris | Movie |
| Death Valley Days | 1952 | Josh Tavers | TV Show |
| Omnibus | 1952 | | TV Show |
| The Ford Television Theatre | 1952 | Duke | TV Show |
| Fearless Fagan | 1952 | Sgt. Kellwi - Company J | Movie |
| Holiday for Sinners | 1952 | Joe Piavi | Movie |
| Sky Full of Moon | 1952 | Al | Movie |
| Angels in the Outfield | 1951 | Fred Bayles | Movie |
| It's a Big Country | 1951 | Michael Fisher | Movie |
| Kind Lady | 1951 | Edwards | Movie |
| Royal Wedding | 1951 | Irving Klinger / Edgar Klinger | Movie |
| Texas Carnival | 1951 | Dan Sabinas | Movie |
| Schlitz Playhouse | 1951 | Howell / Bill Ottman | TV Show |
| The Red Skelton Hour | 1951 | Mr. Barnes - Boss | TV Show |
| Annie Get Your Gun | 1950 | Charlie Davenport | Movie |
| Three Little Words | 1950 | Charlie Kope | Movie |
| Love That Brute | 1950 | Bugsy Welch | Movie |
| My Dear Secretary | 1949 | Ronnie Hastings | Movie |
| Neptune's Daughter | 1949 | Joe Backett | Movie |
| That Midnight Kiss | 1949 | Artie Geoffrey Glenson | Movie |
| B.F.'s Daughter | 1948 | Martin Delwyn Ainsley | Movie |
| The Three Musketeers | 1948 | Planchet | Movie |
| Studio One in Hollywood | 1948 | Wally / Graham Hicks | TV Show |
| Song of the Thin Man | 1947 | Clarence 'Clinker' Krause | Movie |
| The Hucksters | 1947 | Buddy Hare | Movie |
| Easy to Wed | 1946 | Warren Haggerty | Movie |
| No Leave, No Love | 1946 | Slinky | Movie |
| The Cockeyed Miracle | 1946 | Ben Griggs | Movie |
| The Thrill of Brazil | 1946 | Steve Farraugh | Movie |
| The Clock | 1945 | The Drunk | Movie |
| Week-End at the Waldorf | 1945 | Oliver Webson | Movie |
| Without Love | 1945 | Quentin Ladd | Movie |
| Ziegfeld Follies | 1945 | Caller ('Number Please') | Movie |
| Between Two Women | 1945 | Tobey | Movie |
| What Next, Corporal Hargrove? | 1945 | Pvt. Thomas Mulvehill | Movie |
| Marriage Is a Private Affair | 1944 | Major Bob Wilton | Movie |
| See Here, Private Hargrove | 1944 | Pvt. Mulvehill | Movie |
| Since You Went Away | 1944 | Lt. Solomon | Movie |
| Lost Angel | 1943 | Packy Roost | Movie |
| For Me and My Gal | 1942 | Eddie Melton (uncredited) | Movie |
| Somewhere I'll Find You | 1942 | Sergeant Tom Purdy (uncredited) | Movie |
| The War Against Mrs. Hadley | 1942 | Radio Annnouncer (voice, uncredited) | Movie |
| Northwest Rangers | 1942 | 'Slip' O'Mara | Movie |
