David Huddleston
- Locker 13
2014 Floyd Marley
- A Very Sunny Christmas
2009 Eugene Hamilton
- Saving Grace B. Jones
2009 Radio Announcer (voice)
- Postal
2007 Peter
- Andy Barker, P.I.
2007 George Bender
- Jericho
2006 E.J. Green
- The Producers
2005 Judge
- It's Always Sunny in Philadelphia
2005 Eugene Hamilton
- Gilmore Girls
2000 Harry Porter
- Judging Amy
1999 L. Barton Connelly
- The West Wing
1999 Max Lobell
- The Big Lebowski
1998 The Big Lebowski
- The Wild Thornberrys
1998 Sea Tortoise (voice)
- L.A. Doctors
1998 Irving Gerken
- The Man Next Door
1997 Sheriff Dawkins
- The Practice
1997 Judge Richard Bender
- Joe's Apartment
1996 P.I. Smith
- Something to Talk About
1995 Jack "Mad Dog" Pierce (uncredited)
- The Naked Truth
1995 Ulysses
- Life with Mikey
1993 Herr Corcoran
- Walker, Texas Ranger
1993 Ferris Clayton
- Lucky Luke
1992 Ben Landon
- In a Child's Name
1991 Zach Taylor
- Margaret Bourke-White
1989 Remis
- The Nutt House
1989 Big Jake
- Frantic
1988 Peter
- The Tracker
1988 Lane Crawford
- The Wonder Years
1988 Grandpa Arnold
- Star Trek: The Next Generation
1987 The Conductor
- J.J. Starbuck
1987
- Spot Marks the X
1986 Doc Ross
- When the Bough Breaks
1986 Vicar McCaffrey
- Blacke's Magic
1986 Edgar Sheridan
- Our House
1986 Director
- Santa Claus: The Movie
1985 Santa Claus
- Finnegan Begin Again
1985 Jack Archer
- Santa Claus: The Making of the Movie
1985 Santa Claus
- The Act
1984 Corky
- Murder, She Wrote
1984 Sheriff Ed Ten Eyck
- Go for It
1983 Tiger
- M.A.D.D.: Mothers Against Drunk Drivers
1983 Steve Blankenship
- Amy and the Angel
1982 Edgar Watson
- Computercide
1982 Chief Sorrenson
- Family Reunion
1981 Sen. Chester Winfield
- The Oklahoma City Dolls
1981 J.D. Hines
- Family Reunion
1981 Sen. Chester Winfield
- Smokey and the Bandit II
1980 John Conn
- Gorp
1980 Walrus
- Magnum, P.I.
1980 Frank Peterson
- Benson
1979
- Hizzonner
1979 Producer
- Supertrain
1979 Elroy 'Duke' Burnside
- Zero to Sixty
1978 Harold Finch
- Kate Bliss and the Ticker Tape Kid
1978 Sheriff
- Kaz
1978
- Vega$
1978
- Crime Busters
1977 Captain McBride
- Capricorn One
1977 Hollis Peaker
- The World's Greatest Lover
1977 Bakery Owner
- The Greatest
1977 Cruikshank
- The Kallikaks
1977
- Sherlock Holmes in New York
1976 Inspector Lafferty NYPD
- Shark Kill
1976 Bearde
- Charlie's Angels
1976 Sheriff Clint
- Good Heavens
1976
- Spencer's Pilots
1976
- The Practice
1976
- Once an Eagle
1976 Earl Preis
- Breakheart Pass
1975 Dr. Molyneux
- Bronk
1975
- Billy Two Hats
1974 Copeland
- McQ
1974 Pinky
- The Klansman
1974 Mayor Hardy Riddle
- Heatwave!
1974 Arnold Brady
- Blazing Saddles
1974 Olson Johnson
- The Gun and the Pulpit
1974 Mr. Ross
- Nightmare Honeymoon
1974 Pete Carroll aka Barnett
- Police Woman
1974
- Petrocelli
1974 Lieutenant Ponce
- Paper Moon
1974
- The Rockford Files
1974 Sherm
- Country Blue
1973 Angus Wages
- Brock's Last Case
1973 Jack Dawson
- Hawkins
1973 Joseph Harrelson
- Tenafly
1973 Lieutenant Sam Church
- The Snoop Sisters
1973 Arwin Shanks
- Bad Company
1972 Big Joe
- The Rookies
1972
- Kung Fu
1972 Shelby Cross
- Sanford and Son
1972
- Emergency!
1972 Barney 'Doc' Coolidge
- The Waltons
1972
- Temperatures Rising
1972 Charlie Brings
- The Sixth Sense
1972
- Brian's Song
1971 Ed McCaskey
- Sarge: The Badge or the Cross
1971 Tyler
- Fools' Parade
1971 Homer Grindstaff
- Suddenly Single
1971 Bennie
- Something Big
1971 Malachi Morton
- The Homecoming: A Christmas Story
1971 Sheriff Ep Bridges
- The Priest Killer
1971 Harrison Davis
- Cannon
1971 Jimmy Winters
- McMillan & Wife
1971
- The Partners
1971
- Columbo
1971 Mayor
- Rio Lobo
1970 Dr. Ivor Jones
- Norwood
1970 Uncle Lonnie
- The Mary Tyler Moore Show
1970 Freddy
- Slaves
1969 Holland
- Hawaii Five-O
1969 Vincent Rhoads
- Room 222
1969
- Then Came Bronson
1969 Bear Hudson
- A Lovely Way to Die
1968 Man in Bar (uncredited)
- Adam-12
1968 Station Attendant
- Ironside
1967
- Black Like Me
1964
- Bewitched
1964
- All the Way Home
1963 Small Part (uncredited)
- Bonanza
1959 Doc Scully
- Gunsmoke
1955 Arno
