| Movie | 1974 | The Front Page | Mayor | |
| Movie | 2003 | Brother Bear | Old Denahi (voice) | |
| Movie | 1998 | Patch Adams | Arthur Mendelson | |
| Movie | 2003 | Freaky Friday | Grandpa | |
| Movie | 1976 | Silent Movie | Engulf | |
| Movie | 1975 | The Strongest Man in the World | Dietz | |
| Movie | 1966 | Harper | Sheriff Spanner | |
| Movie | 1965 | The Spy with My Face | Doctor | |
| Movie | 1997 | The Love Bug | Dr. Gustav Stumpfel | |
| Movie | 1973 | The Sting | Kid Twist | |
| Movie | 1989 | Romero | Francisco Galedo | |
| Movie | 1989 | Get Smart, Again! | Nicholas Dimente | |
| Movie | 1980 | Seems Like Old Times | Judge John Channing | |
| Movie | 1986 | Playing for Keeps | Rockerfeller | |
| Movie | 2002 | The Master of Disguise | Grandfather Disguisey | |
| Movie | 1968 | Project X | Col. Holt | |
| Movie | 1998 | My Giant | Milt Kaminski | |
| Movie | 1978 | The One and Only | Hector Moses | |
| Movie | 1969 | The Arrangement | Dr. Leibman | |
| Movie | 1964 | Marnie | Mr. Garrett (uncredited) | |
| Movie | 1976 | The Big Bus | Professor Baxter | |
| Movie | 1985 | The Fourth Wise Man | Rabbi | |
| Movie | 1972 | Where Does It Hurt? | Dr. Herman Zerny | |
| Movie | 1986 | Mrs. Delafield Wants to Marry | Dr. Marvin Elias | |
| Movie | 1970 | The Lawyer | Eric P. Scott | |
| Movie | 1983 | The Skin of Our Teeth | Mr. Antrobus | |
| Movie | 1971 | Mrs. Pollifax — Spy | Nexdhet | |
| Movie | 1975 | Medical Story | Dr. Fredericchi | |
| Movie | 1977 | Never Con a Killer | Harry Danton | |
| Movie | 1984 | 11th Victim | Benny Benito | |
| Movie | 1983 | The Gambler: The Adventure Continues | Stowbridge | |
| Movie | 1980 | The Gambler | Arthur Stobridge | |
| Movie | 1979 | Aunt Mary | Dr. Hoxley | |
| Movie | 1975 | Love and Death | Anton Inbedkov | |
| Movie | 2009 | Silent Laughter: The Reel Inspirations of 'Silent Movie' | Self | |
| Movie | 1974 | Double Solitaire | George | |
| Movie | 2011 | Troupers | | |
| Movie | 1999 | Stuart Little | Grandpa Spencer | |
| Movie | 1966 | Inside Daisy Clover | Cop on Pier | |
| Movie | 1979 | The Man in the Santa Claus Suit | Dickie Dayton | |
| Movie | 1996 | Lover's Knot | Alan Smithee | |
| Movie | 1976 | Flannery and Quilt | Sam Quilt | |
| Movie | 1980 | The Silent Lovers | Louis B. Mayer | |
| Movie | 1980 | The Scarlett O'Hara War | Louis B. Mayer | |
| Movie | 1996 | For Hope | David Altman | |
| Movie | 1976 | Gus | Charles Gwynn | |
| Movie | 1981 | Born to Be Sold | Robert Westfield | |
| Movie | 1991 | The Sunset Gang | Velvil Finkelstein (segment "Yiddish") | |
| Movie | 1988 | I Never Sang for My Father | Tom Garrison | |
| Movie | 1978 | Actor | Sol Wurtzel | |
| Movie | 1984 | The Red-Light Sting | Oliver Sully | |
| Movie | 1963 | The Yellow Canary | Ponelli | |
| Movie | 2005 | ESL: English as a Second Language | Wayne | |
| Movie | 1974 | Judgment: The Trial of Julius and Ethel Rosenberg | | |
| Movie | 1982 | The Dream Chasers | Telford Stampley | |
| Movie | 1965 | The Satan Bug | Dr. Ostrer (uncredited) | |
| Movie | 1972 | Ransom for a Dead Man | Agent Carlson | |
| Movie | 1971 | A Death of Innocence | Alexander Weisberg | |
| Movie | 1964 | Ready for the People | Arnie Tomkins | |
| Movie | 1982 | Help Wanted: Male | Eliot Bingham | |
| Movie | 1962 | The Couch | Hollingsworth | |
| Movie | 1966 | An American Dream | Ganucci's Attorney | |
| Movie | 1998 | Beloved | Barber Shop Man #4 (uncredited) | |
| Movie | 1979 | Better Late Than Never | Harry Landers | |
| Movie | 1998 | Brown's Requiem | Solly K. | |
| Movie | 1973 | Murdock's Gang | Dave Ryker | |
| Movie | 1980 | King Crab | Mr. Campana | |
| Movie | 1977 | Have I Got a Christmas for You | Leo Silver | |
| Movie | 1996 | Killer: A Journal of Murder | Old Henry Lesser | |
| Movie | 1976 | How to Break Up a Happy Divorce | Mr. Henshaw | |
| Movie | 2001 | Dying on the Edge | Arthur | |
| TV Show | 1982 | St. Elsewhere | Melvin Millstein | 2 |
| TV Show | 1961 | Mister Ed | Psychiatrist | 1 |
| TV Show | 1984 | Night Court | Walter Wise | 1 |
| TV Show | 1967 | Garrison's Gorillas | | 1 |
| TV Show | 1966 | Love on a Rooftop | Carmichael | 1 |
| TV Show | 1961 | Cain's Hundred | Bookkeeper | 1 |
| TV Show | 1972 | The Rookies | | 1 |
| TV Show | 1974 | Rhoda | | 11 |
| TV Show | 1986 | L.A. Law | Harry Finneman | 1 |
| TV Show | 1965 | The F.B.I. | Dave Rice | 1 |
| TV Show | 1999 | Judging Amy | Arthur | 1 |
| TV Show | 1977 | The Love Boat | Vernon Crowler | 2 |
| TV Show | 1985 | The Golden Girls | Arnie Peterson | 1 |
| TV Show | 1994 | Touched by an Angel | Albert Einstein | 1 |
| TV Show | 1968 | Hawaii Five-O | Honore Vashon | 4 |
| TV Show | 2003 | Cold Case | Monty Moran (2008) | 1 |
| TV Show | 1972 | The Streets of San Francisco | Joseph Francis | 2 |
| TV Show | 1991 | Dinosaurs | Dinosaur Chief (voice) | 1 |
| TV Show | 1983 | Scarecrow and Mrs. King | Andrei Zernov | 1 |
| TV Show | 1988 | Empty Nest | Dr. Stanfield Weston | 1 |
| TV Show | 1967 | Mannix | Bruno Raphael | 1 |
| TV Show | 1968 | The Mod Squad | Lester Chennery | 1 |
| TV Show | 1992 | The Golden Palace | Miles Webber | 2 |
| TV Show | 1955 | Gunsmoke | Boake | 1 |
| TV Show | 1957 | Perry Mason | Lawrence West | 1 |
| TV Show | 1998 | The King of Queens | Irv | 1 |
| TV Show | 1993 | Lois & Clark: The New Adventures of Superman | Edwin Griffin | 2 |
| TV Show | 1963 | The Fugitive | Dr. Willis | 1 |
| TV Show | 1966 | Mission: Impossible | Vincente Bravo | 1 |
| TV Show | 1971 | Cannon | | 3 |
| TV Show | 1977 | Soap | Barney Gerber | 4 |
| TV Show | 1985 | The Ray Bradbury Theater | Old Man | 1 |
| TV Show | 1965 | Get Smart | Hans Hunter | 1 |
| TV Show | 1951 | Hallmark Hall of Fame | Leo Silver | 1 |
| TV Show | 1959 | The Twilight Zone | General Larrabee | 1 |
| TV Show | 1967 | Ironside | Martin Geller | 1 |
| TV Show | 1978 | Dallas | Dr. Wexler | 2 |
| TV Show | 1973 | Lotsa Luck | Martin Wicker | 1 |
| TV Show | 1966 | Felony Squad | | 1 |
| TV Show | 1959 | Dennis the Menace | Tramp | 1 |
| TV Show | 1965 | Run for Your Life | Phil Colby | 1 |
| TV Show | 1973 | Police Story | | 3 |
| TV Show | 1964 | Daniel Boone | Major John Richardson | 1 |
| TV Show | 1963 | The Fugitive | Eller | 1 |
| TV Show | 1967 | The High Chaparral | Carlisle | 1 |
| TV Show | 1962 | The Virginian | Prosecutor Tom Finney | 1 |
| TV Show | 1963 | The Farmer's Daughter | | 1 |
| TV Show | 1968 | Lancer | | 2 |
| TV Show | 1982 | American Playhouse | | 1 |
| TV Show | 1965 | The Big Valley | Major Wilson | 1 |
| TV Show | 1969 | The Debbie Reynolds Show | | 1 |
| TV Show | 1967 | Judd for the Defense | | 2 |
| TV Show | 1958 | The Donna Reed Show | Cal Winslow | 1 |
| TV Show | 1963 | The Fugitive | Tom Crailer | 1 |
| TV Show | 1963 | Mr. Novak | Joe Garson | 1 |
| TV Show | 1990 | Singer and Sons | | 4 |
| TV Show | 1973 | Needles and Pins | | 1 |
| TV Show | 1963 | The Lieutenant | Lt. Col. Raleigh Wade | 3 |
| TV Show | 1981 | Park Place | | 5 |
| TV Show | 1975 | Medical Story | | 1 |
| TV Show | 1970 | The Mary Tyler Moore Show | Martin Morgenstern | 2 |
| TV Show | 1961 | Dr. Kildare | Dr. Peter Duey | 1 |
| TV Show | 1995 | The Outer Limits | Gerry | 1 |
| TV Show | 1983 | Foot in the Door | Jonah Foot | 6 |
| TV Show | 1978 | Grandpa Goes to Washington | | 1 |
| TV Show | 1977 | The Feather And Father Gang | | 14 |
| TV Show | 1975 | The Bob Crane Show | | 4 |
| TV Show | 1966 | The Green Hornet | Calvin Ryland | 1 |
| TV Show | 1984 | Spencer | | 13 |
| TV Show | 1973 | The Dean Martin Celebrity Roasts | Self | 1 |
| TV Show | 1950 | The Jack Benny Program | DMV Clerk - Corrects Exam | 1 |
| TV Show | 1977 | Washington: Behind Closed Doors | Carl Tessler | 6 |
| TV Show | 1967 | He & She | Norman Nugent | 3 |
| TV Show | 1961 | Dr. Kildare | Earl McCloskey | 1 |
| TV Show | 1961 | Hazel | Mr. Prior | 1 |
| TV Show | 1965 | The F.B.I. | Arnold Bruzzi | 1 |
| TV Show | 1965 | The F.B.I. | Doctor | 1 |
| TV Show | 1965 | The F.B.I. | Israel Jacobs | 1 |
| TV Show | 1965 | The F.B.I. | Martin Eldon | 1 |
| TV Show | 1965 | The F.B.I. | Vincent Millard | 1 |
| TV Show | 1965 | The F.B.I. | George Hale | 1 |
| TV Show | 1965 | The Big Valley | Judge William Daggett | 1 |
| TV Show | 1965 | The Big Valley | Captain Crawford / Harry Davis | 1 |
| TV Show | 1962 | The Virginian | Prosecutor Black | 1 |
| TV Show | 1962 | The Virginian | Adam Pendleton | 1 |
| TV Show | 1962 | The Virginian | John Anderson | 1 |
| TV Show | 1962 | The Virginian | John Marshall Harrison | 1 |
| TV Show | 1962 | The Virginian | Lacey | 1 |
| TV Show | 1955 | Gunsmoke | Col. Lucius Shindrow | 2 |
| TV Show | 1964 | The Man from U.N.C.L.E. | Doctor | 1 |
| TV Show | 1965 | Hogan's Heroes | General Von Lintzer | 1 |
| TV Show | 1965 | Hogan's Heroes | General von Scheider | 1 |
| TV Show | 1951 | Hallmark Hall of Fame | Dr. Hoxley | 1 |
| TV Show | 1967 | The Carol Burnett Show | Mr. Farnsworth | 1 |
| TV Show | 1967 | The Flying Nun | Father Sweeney | 1 |
| TV Show | 1967 | The Flying Nun | Rabbi Mendez | 1 |
| TV Show | 1967 | The Carol Burnett Show | Mr. Phillips (uncredited) | 1 |
| TV Show | 1965 | The Wild Wild West | Victor Freemantle | 1 |
| TV Show | 1965 | The Wild Wild West | John Taney | 1 |
| TV Show | 1966 | Daktari | Dr. De Long | 1 |
| TV Show | 1965 | Hogan's Heroes | General von Schlomm | 2 |
| TV Show | 1964 | 12 O'Clock High | Colonel Reed | 1 |
| TV Show | 1963 | Arrest and Trial | Judge | 1 |
| TV Show | 1963 | The Danny Kaye Show | Marco | 3 |
| TV Show | 1961 | Hazel | Judge Winston | 1 |
| TV Show | 1959 | The Untouchables | Arnold Javits (uncredited) | 1 |
| TV Show | 1961 | Hazel | TV Announcer | 1 |
| TV Show | 1961 | Hazel | Mr. Wheeler | 1 |
| TV Show | 1960 | Route 66 | Edward Crane | 1 |
| TV Show | 1959 | Dennis the Menace | Mr. Sparks | 1 |
| TV Show | 1960 | Route 66 | Doctor | 1 |
| TV Show | 1951 | The Red Skelton Show | Dr. Knockitoff | 1 |
| TV Show | 1951 | The Red Skelton Show | General Important | 1 |
| TV Show | 1950 | The Jack Benny Program | Mr. Hunter, First IRS Man | 1 |
| TV Show | 1950 | The Jack Benny Program | Director | 3 |
| TV Show | 1974 | Petrocelli | Haskell Fox | 3 |
| TV Show | 1977 | Lou Grant | Dr. George Duncan | 1 |
| TV Show | 1971 | The New Dick Van Dyke Show | Danny Everson | 1 |
| TV Show | 1970 | The Partridge Family | Walter Yost | 1 |
| TV Show | 1971 | The New Dick Van Dyke Show | Kurt | 1 |
| TV Show | 1969 | Love, American Style | Howard Cunningham | 1 |
| TV Show | 2000 | The Fearing Mind | Harold Periwinkle | 1 |
| TV Show | 1988 | Dear John | William Shakespeare | 1 |
| TV Show | 1984 | Finder of Lost Loves | Morris Mindakovitch | 1 |
| TV Show | 1967 | The Invaders | Dr. Mailer | 1 |
| TV Show | 1967 | The Invaders | Allen Slater | 1 |
| TV Show | 1998 | Felicity | Dr. William Garibay | 1 |
| TV Show | 1983 | The Gambler: The Adventure Continues | Stowbridge | 2 |
| TV Show | 1965 | I Dream of Jeannie | Mr. Winkler | 1 |
| TV Show | 1965 | I Dream of Jeannie | General Whetherby | 1 |
| TV Show | 1985 | The Golden Girls | Miles | 13 |
| TV Show | 1994 | Touched by an Angel | Sam Moskowitz | 1 |
| TV Show | 1974 | The Rockford Files | Mr. Brockelman | 1 |
| TV Show | 1962 | The Alfred Hitchcock Hour | District Attorney | 1 |
| TV Show | 1996 | Pacific Blue | Solomon Stein | 1 |
| TV Show | 1962 | Sam Benedict | Al Walpole | 1 |
| TV Show | 2003 | Nip/Tuck | Walter Krieger | 1 |
