| Movie | 1976 | All the President's Men | Harry Rosenfeld | |
| Movie | 1995 | Things to Do in Denver When You're Dead | Joe Heff | |
| Movie | 1995 | While You Were Sleeping | Saul | |
| Movie | 1979 | Being There | President 'Bobby' | |
| Movie | 1978 | Death on the Nile | Ludwig Bessner | |
| Movie | 1993 | Guilty as Sin | Moe | |
| Movie | 1990 | Problem Child | Big Ben | |
| Movie | 1979 | The Champ | Jackie | |
| Movie | 1951 | The Frogmen | Crew Member | |
| Movie | 1953 | From Here to Eternity | Cpl. Buckley | |
| Movie | 1975 | Shampoo | Lester Karpf | |
| Movie | 1995 | Mighty Aphrodite | Tiresias | |
| Movie | 1992 | Toys | Old General Zevo | |
| Movie | 1987 | September | Lloyd | |
| Movie | 1998 | Chairman of the Board | Armand McMillan | |
| Movie | 1982 | The Verdict | Mickey Morrissey | |
| Movie | 1979 | Beyond the Poseidon Adventure | Harold Meredith | |
| Movie | 1988 | The Presidio | Sgt. Maj. Ross Maclure | |
| Movie | 1976 | Raid on Entebbe | Lt. Gen. Mordechai Gur | |
| Movie | 1974 | Billy Two Hats | Sheriff Henry Gifford | |
| Movie | 1978 | Heaven Can Wait | Max Corkle | |
| Movie | 1996 | Ed | Chubb | |
| Movie | 1998 | Bulworth | Eddie Davers | |
| Movie | 1988 | Dead Solid Perfect | Hubert 'Bad Hair' Wimberly | |
| Movie | 1995 | Problem Child 3 | Big Ben | |
| Movie | 1991 | Problem Child 2 | Big Ben Healy | |
| Movie | 1957 | Edge of the City | Charles Malik | |
| Movie | 1980 | Used Cars | Roy L. Fuchs / Luke Fuchs | |
| Movie | 1992 | Night and the City | Al Grossman | |
| Movie | 1990 | Everybody Wins | Judge Harry Murdoch | |
| Movie | 1998 | Dirty Work | Pops | |
| Movie | 1973 | The Man Who Loved Cat Dancing | Dawes | |
| Movie | 1963 | Donovan's Reef | William Dedham | |
| Movie | 1992 | Passed Away | Jack Scanlan | |
| Movie | 1997 | The Island on Bird Street | Boruch | |
| Movie | 1979 | ...And Justice for All | Judge Francis Rayford | |
| Movie | 1958 | Darby's Rangers | Saul Rosen / Narrator | |
| Movie | 1977 | The White Buffalo | Charlie Zane | |
| Movie | 1971 | Brian's Song | Coach Halas | |
| Movie | 1958 | Run Silent, Run Deep | Yeoman 1st Class Mueller | |
| Movie | 1968 | Bye Bye Braverman | Barnet Weinstein | |
| Movie | 1985 | The Aviator | Moravia | |
| Movie | 1951 | The Man with My Face | Walt Davis | |
| Movie | 1981 | Carbon Copy | Nelson Longhurst | |
| Movie | 1957 | The Lark | Robert de Beaudricourt | |
| Movie | 1971 | Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? | Dr. Solomon F. Moses | |
| Movie | 1981 | So Fine | Jack | |
| Movie | 1984 | Crackers | Garvey | |
| Movie | 1974 | Remember When | Joe Hodges | |
| Movie | 1988 | Police Story: The Watch Commander | Joe Wilson | |
| Movie | 1999 | A Dog of Flanders | Jehan | |
| Movie | 1972 | Dig: A Journey Into Earth | Rocco (voice) | |
| Movie | 1984 | Helen Keller: The Miracle Continues | Mark Twain | |
| Movie | 1960 | Wake Me When It's Over | Captain Dave 'Doc' Farrington | |
| Movie | 1955 | The Challenge | Bill Whitman | |
| Movie | 1975 | Journey from Darkness | Fred Hartman | |
| Movie | 1962 | Escape from Zahrain | Huston | |
| Movie | 1959 | The Sound and the Fury | Ben Compson | |
| Movie | 1971 | The Sporting Club | Earl Olive | |
| Movie | 1957 | The Bachelor Party | The Bachelor [Eddie Watkins] | |
| Movie | 1966 | Blindfold | General George Pratt | |
| Movie | 1964 | The Thin Red Line | First Sgt. Welsh | |
| Movie | 1979 | Dreamer | Harry | |
| Movie | 1959 | That Kind of Woman | George Kelly | |
| Movie | 1979 | Topper | Cosmo Topper | |
| Movie | 1971 | What's a Nice Girl Like You...? | Lt. Joe Burton | |
| Movie | 1972 | Lieutenant Schuster's Wife | Capt. Patrick Lonergan | |
| Movie | 1974 | The Godchild | Sgt. Dobbs | |
| Movie | 1986 | The Cosmic Eye | Rocko (voice) | |
| Movie | 1994 | Bullets Over Broadway | Julian Marx | |
| Movie | 1987 | Still Crazy Like a Fox | Harry Fox | |
| Movie | 1987 | Hoover vs. the Kennedys: The Second Civil War | J. Edgar Hoover | |
| Movie | 1987 | Three Wishes for Jamie | Owen Tavish | |
| Movie | 1981 | The Great Muppet Caper | Mike Tarkenian | |
| Movie | 1950 | The Asphalt Jungle | Man (uncredited) | |
| Movie | 1961 | The Lawbreakers | Matthew Gower | |
| Movie | 1971 | Summertree | Herb | |
| Movie | 1975 | They Only Come Out at Night | John "Jigsaw" St. John | |
| Movie | 1962 | Flashing Spikes | Comissioner | |
| Movie | 1971 | The Face of Fear | Lieutenant George Coy | |
| Movie | 2000 | The Replacements | Edward O'Neil | |
| Movie | 1990 | Judgment | Claude Fortier | |
| Movie | 1981 | Chu Chu and the Philly Flash | The Commander | |
| Movie | 1951 | You're in the Navy Now | Tommy Morse | |
| Movie | 1958 | Nightmare at Ground Zero | Long | |
| Movie | 1956 | Tragedy in a Temporary Town | Frank Doran | |
| Movie | 1974 | The Apprenticeship of Duddy Kravitz | Max | |
| Movie | 1972 | Man on a String | Jake Moniker | |
| Movie | 1980 | A Private Battle | Cornelius Ryan | |
| Movie | 1983 | Hobson's Choice | Henry Horatio Hobson | |
| Movie | 1971 | Welcome to the Club | | |
| Movie | 1965 | The Adventures of Gallegher | Lt. Fergus | |
| Movie | 1993 | La Classe américaine | A Journalist (archive footage) | |
| Movie | 1957 | 12 Angry Men | Juror 7 | |
| Movie | 1987 | The Three Kings | David | |
| Movie | 1955 | The Petrified Forest | Boze | |
| Movie | 1971 | A Memory of Two Mondays | Gus | |
| Movie | 1982 | Night of 100 Stars | Self | |
| Movie | 1950 | Sunset Boulevard | Party Guest (uncredited) | |
| TV Show | 1996 | Ink | Timothy Logan | 1 |
| TV Show | 1963 | The Great Adventure | Latham | 1 |
| TV Show | 1999 | The Norm Show | | 1 |
| TV Show | 1963 | Kraft Suspense Theatre | Jack Fleming | 1 |
| TV Show | 1960 | Checkmate | | 1 |
| TV Show | 1960 | Route 66 | Adam | 3 |
| TV Show | 1958 | Naked City | Neil Daggett | 1 |
| TV Show | 1948 | Studio One | Russ Adams | 1 |
| TV Show | 1951 | Hallmark Hall of Fame | Robert de Beaudricourt | 1 |
| TV Show | 1959 | The Twilight Zone | James A. Corry | 1 |
| TV Show | 1961 | Target: The Corruptors! | | 2 |
| TV Show | 1960 | Outlaws | | 2 |
| TV Show | 1962 | Going My Way | | 1 |
| TV Show | 1961 | Bus Stop | | 1 |
| TV Show | 1965 | The Wackiest Ship in the Army | Simon Butcher | 29 |
| TV Show | 1963 | The Fugitive | Alex 'Pat' Patton | 1 |
| TV Show | 1962 | The Virginian | Jubal Tatum | 1 |
| TV Show | 1979 | The Bad News Bears | Morris Buttermaker | 26 |
| TV Show | 1950 | Lux Video Theatre | Man | 1 |
| TV Show | 1952 | This Is Your Life | Self | 1 |
| TV Show | 1955 | The Alcoa Hour | | 1 |
| TV Show | 1954 | Climax! | Lt. Ravenna | 1 |
| TV Show | 1953 | The United States Steel Hour | | 1 |
| TV Show | 1963 | Bob Hope Presents the Chrysler Theatre | | 1 |
| TV Show | 1964 | Slattery's People | | 1 |
| TV Show | 1948 | The Philco Television Playhouse | | 4 |
| TV Show | 1956 | The Kaiser Aluminum Hour | | 1 |
| TV Show | 1967 | N.Y.P.D. | Mike Haines | 49 |
| TV Show | 1961 | Ben Casey | | 2 |
| TV Show | 1954 | Producers' Showcase | | 1 |
| TV Show | 1960 | Stagecoach West | | 1 |
| TV Show | 1952 | The Campbell Playhouse | | 1 |
| TV Show | 1954 | Inner Sanctum | | 1 |
| TV Show | 1951 | Tales of Tomorrow | | 1 |
| TV Show | 1950 | Danger | | 1 |
| TV Show | 1963 | Breaking Point | | 1 |
| TV Show | 1957 | Suspicion | Charlie Hayes | 1 |
| TV Show | 1961 | Dr. Kildare | Ernie Duffy | 1 |
| TV Show | 1953 | The Man Behind the Badge | | 1 |
| TV Show | 1961 | Alcoa Premiere | | 1 |
| TV Show | 1959 | Five Fingers | | 1 |
| TV Show | 1955 | Norby | Bobo | 13 |
| TV Show | 1961 | The Asphalt Jungle | D. P. C. Matthew Gower | 14 |
| TV Show | 1976 | Jigsaw John | John St. John | 15 |
| TV Show | 1954 | Justice | | 2 |
| TV Show | 1989 | Knight & Daye | Hank Knight | 7 |
| TV Show | 1954 | Center Stage | | 1 |
| TV Show | 1985 | Alice in Wonderland | Owl | 1 |
| TV Show | 1959 | The Twilight Zone | Mouth McGarry | 1 |
| TV Show | 1958 | Naked City | Steve Lollo | 1 |
| TV Show | 1958 | Naked City | Sam Langan | 1 |
| TV Show | 1962 | The Virginian | John Conway | 1 |
| TV Show | 1950 | Lux Video Theatre | Capt. Giluley | 1 |
| TV Show | 1950 | Lux Video Theatre | Sgt. Stivers | 1 |
| TV Show | 1950 | Lux Video Theatre | Miller | 1 |
| TV Show | 1948 | The Ed Sullivan Show | Self | 2 |
| TV Show | 1985 | Robert Kennedy & His Times | Joseph Kennedy Sr. | 3 |
| TV Show | 1985 | A.D. | Nerva | 5 |
| TV Show | 1959 | Bonanza | Mike Wilson | 1 |
| TV Show | 1948 | Studio One | Mike | 1 |
| TV Show | 1948 | Studio One | Lt. Brown | 1 |
| TV Show | 1967 | The Invaders | Barney Cahill | 1 |
| TV Show | 1984 | Crazy like a Fox | Harry Fox | 35 |
| TV Show | 1961 | The Mike Douglas Show | Self | 1 |
| TV Show | 1964 | Bewitched | Rex Barker | 1 |
| TV Show | 1958 | 77 Sunset Strip | Max Eames | 1 |
| TV Show | 1947 | Kraft Television Theatre | Mouth McGary | 1 |
| TV Show | 1949 | The Big Story | Teddy Merrill | 1 |
| TV Show | 1958 | Westinghouse Desilu Playhouse | Joe Rogarti | 1 |