Filmography
| Year | Title | Role |
| 2000 | Hanging Up | Lou |
| 1999 | The Life and Times of Hank Greenberg | Self |
| 1998 | The Odd Couple II | Oscar Madision |
| 1996 | I'm Not Rappaport | Nat Moyer |
| 1995 | The Grass Harp | Judge Charlie Cool |
| 1994 | I.Q. | Albert Einstein |
| 1993 | Dennis the Menace | Mr. George Wilson |
| 1993 | Grumpy Old Men | Max Goldman |
| 1991 | JFK | Senator Long |
| 1985 | Movers & Shakers: Lecture | Joel Mulholland |
| 1981 | Buddy Buddy | Trabucco |
| 1980 | Little Miss Marker | Sorrowful Jones |
| 1980 | Hopscotch | Miles Kendig |
| 1978 | California Suite | Marvin Michaels |
| 1978 | House Calls | Dr. Charley Nichols |
| 1978 | Casey's Shadow | Lloyd Bourdelle |
| 1976 | The Bad News Bears | Coach Morris Buttermaker |
| 1975 | The Sunshine Boys | Willy Clark |
| 1974 | The Front Page | Walter Burns |
| 1974 | The Taking of Pelham One Two Three (1974) | Lt. Zachary Garber |
| 1973 | Charley Varrick | Charley Varrick |
| 1973 | The Laughing Policeman | Sgt. Jake Martin SFPD |
| 1972 | Awake and Sing! | Actor |
| 1971 | A New Leaf | Henry Graham |
| 1971 | Plaza Suite | Roy Hubley/Jesse Kiplinger/Sam Nash |
| 1969 | Hello, Dolly! (1969) | Horace Vandergelder |
| 1969 | Cactus Flower | Dr. Julian Winston |
| 1968 | The Odd Couple | Oscar Madison |
| 1968 | Candy | Gen. R.A. Smight |
| 1967 | A Guide for the Married Man | Paul Manning |
| 1966 | The Fortune Cookie | Willie Gingrich |
| 1965 | Mirage (2006) | Ted Caselle |
| 1964 | Fail-Safe | Prof. Groeteschele |
| 1963 | Charade | H. Bartholemew |
| 1962 | Lonely Are the Brave | Sheriff Morey Johnson |
| 1960 | Strangers When We Meet | Felix Anders |
| 1958 | King Creole | Maxie Fields |
| 1957 | A Face in the Crowd | Mel Miller |
| 1957 | Slaughter on Tenth Avenue | Al Dahlke |
| 1956 | Bigger Than Life | Wally Gibbs |
| 1955 | The Kentuckian | Stan Bodine |
| 1955 | The Indian Fighter | Wes Todd |
