Walter Matthau
- Hanging Up
2000 Lou Mozell
- The Odd Couple II
1998 Oscar Madison
- Billy Wilder: The Human Comedy
1998 Narrator
- The Marriage Fool
1998 Frank Walsh
- Out to Sea
1997 Charlie
- I'm Not Rappaport
1996 Nat Moyer
- The Grass Harp
1996 Judge Charlie Cool
- Grumpier Old Men
1995 Max Goldman
- I.Q.
1994 Albert Einstein
- Incident in a Small Town
1994 Harmon Cobb
- Grumpy Old Men
1993 Max Goldman
- Dennis the Menace
1993 Mr. Wilson
- How the Grinch Stole Christmas!
1992 Narrator (voice)
- Against Her Will: An Incident in Baltimore
1992 Harmon Cobb
- JFK
1991 Senator Long
- Mrs. Lambert Remembers Love
1991 Clifford Pepperman
- The Incident
1990 Harmon Cobb
- The Couch Trip
1988 Donald Becker
- The Little Devil
1988 Padre Maurizio
- Pirates
1986 Captain Thomas Bartholomew Red
- Movers & Shakers
1985 Joe Mulholland
- The Survivors
1983 Sonny Paluso
- I Ought to Be in Pictures
1982 Herbert Tucker
- Buddy Buddy
1981 Trabucco
- First Monday in October
1981 Dan Snow
- Hopscotch
1980 Miles Kendig
- Little Miss Marker
1980 Executive Producer
- California Suite
1978 Marvin Michaels
- House Calls
1978 Dr. Charley Nichols
- Casey's Shadow
1978 Lloyd Bourdelle
- The Stingiest Man in Town
1978 Ebenezer Scrooge (voice)
- Actor
1978 Boris Thomashevsky
- The Bad News Bears
1976 Morris Buttermaker
- The Sunshine Boys
1975 Willy Clark
- The Front Page
1974 Walter Burns
- Earthquake
1974 Drunk
- The Taking of Pelham One Two Three
1974 Lieutenant Garber
- Charley Varrick
1973 Charley Varrick
- The Laughing Policeman
1973 Sgt. Jake Martin SFPD
- Pete 'n' Tillie
1972 Pete Seltzer
- Awake and Sing!
1972 Moe Axelrod
- Plaza Suite
1971 Sam Nash / Jesse Kiplinger / Roy Hubley
- A New Leaf
1971 Henry Graham
- Kotch
1971 Joseph P. Kotcher
- Cactus Flower
1969 Dr. Julian Winston
- Hello, Dolly!
1969 Horace Vandergelder
- The Odd Couple
1968 Oscar Madison
- Candy
1968 Gen. R.A. Smight
- The Secret Life of an American Wife
1968 The Movie Star
- A Guide for the Married Man
1967 Paul Manning
- The Fortune Cookie
1966 Willie Gingrich
- Mirage
1965 Ted Caselle
- Fail Safe
1964 Prof. Groeteschele
- Ensign Pulver
1964 Doc
- Goodbye Charlie
1964 Leo Sartori
- Charade
1963 Hamilton Bartholemew
- Island of Love
1963 Tony Dallas
- Lonely are the Brave
1962 Sheriff Morey Johnson
- Who's Got the Action?
1962 Tony Gagouts
- Big Deal in Laredo
1962 Meredith
- Strangers When We Meet
1960 Felix Anders
- Two by Saroyan: 'Once Around the Block' and 'My Heart's in the Highlands'
1960 Ben Alexander / Philip Judah
- Gangster Story
1959 Director
- Ride a Crooked Trail
1958 Judge Kyle
- King Creole
1958 Maxie Fields
- Voice in the Mirror
1958 Dr. Karnes
- Onionhead
1958 'Red' Wildoe
- A Face in the Crowd
1957 Mel Miller
- Slaughter on 10th Avenue
1957 Al Dahlke
- Bigger Than Life
1956 Wally Gibbs
- The Kentuckian
1955 Stan Bodine
- The Indian Fighter
1955 Wes Todd
- Atomic Attack
1954 Dr. Spinelli
