Don Keefer Filmography
- Actor (104 credits)
- Liar Liar (1997) Beggar at Courthouse
- Innocent Victims (1996) Grandfather
- Picket Fences (1992) Billy Shauger
- The Marrying Man (1991) Justice #3
- Lucy & Desi: Before the Laughter (1990) Grandpa Ball
- Gabriel's Fire (1990) James
- Amos (1985) Winston Beard
- Who Will Love My Children? (1983) Mr. Henry
- Creepshow (1982) Mike the Janitor (segment 'The Crate')
- The Mississippi (1982) Perry
- Golden Gate (1981)
- The Five of Me (1981) Middle Aged Man
- The Scarlett O'Hara War (1980) Judge
- Marathon (1980) Doctor
- The Last Word (1979) Mayor Wenzel
- Samurai (1979) Norm Jonas
- The Misadventures of Sheriff Lobo (1979) Dr. Casey
- Time Express (1979) Jim Fraser
- Roots: The Next Generations (1979) Hapgood
- The Kid from Not-So-Big (1978) Hank «Gramps» Goodman
- The Immigrants (1978) Doctor
- Mirrors (1978) Peter
- A Rainy Day (1978) Rev. Jewels
- Sword of Justice (1978) Barrows
- Billy Jack Goes to Washington (1977) Bailey Associate
- Fire Sale (1977) Banker
- The Girl in the Empty Grave (1977) Mr. Sylvester Dean
- The Car (1977) Dr. Pullbrook
- Family (1976) Al Trask
- Alice (1976) Wally
- Arthur Hailey's the Moneychangers (1976) Judge
- Attack on Terror: The FBI vs. the Ku Klux Klan (1975) Dr. Wheeler
- Returning Home (1975) Mr. Parish
- S.W.A.T. (1975) Captain Wallen
- Who Is the Black Dahlia? (1975) Jimmy Richardson
- Ellery Queen (1975) The Fence
- Candy Stripe Nurses (1974) Dr. Wilson
- Ace Eli and Rodger of the Skies (1973) Mr. Parsons
- The Bait (1973) Newsdealer
- The New Perry Mason (1973) Leland Harwood
- Barnaby Jones (1973) Dave Blevins
- Sleeper (1973) Dr. Tryon
- The Way We Were (1973) Actor
- The Young Nurses (1973) Chemist
- Walking Tall (1973)
- Banacek (1972) Loomis
- Columbo: The Most Crucial Game (1972) Deputy Coroner
- Kung Fu (1972) Station Keeper
- Alias Smith and Jones (1971) Dr. Hiram Wilson
- The Grissom Gang (1971) Doc Grissom
- Columbo: Death Lends a Hand (1971) Medical Examiner
- A Death of Innocence (1971) Medical Examiner
- Rabbit, Run (1970) Mr. Springer
- Arnie (1970) Harry
- R.P.M. (1970) Dean George Cooper
- Storefront Lawyers (1970)
- Gaily, Gaily (1969) not listed in credits
- Butch Cassidy and the Sundance Kid (1969) Fireman
- My World and Welcome to It (1969) Jordan
- Columbo (1968) Deputy Coroner
- Mayberry R.F.D. (1968) McComb
- The High Chaparral (1967)
- Cimarron Strip (1967) Bolt
- The Russians Are Coming the Russians Are Coming (1966) Irving Christiansen
- Iron Horse (1966) Blake
- The Last of the Secret Agents? (1966) Over-Vain Spy, not listed in credits
- The Loner (1965) Minister
- Green Acres (1965)
- Slattery's People (1964) George Farnum
- The Munsters (1964) Dr. Elliott
- The Rogues (1964) Foster
- Ready for the People (1964) Dr. Michaels
- Peyton Place (1964) Costa
- The Farmer's Daughter (1963) Dr. Roscoe
- My Favorite Martian (1963) Henry
- Petticoat Junction (1963) Mr. Forbes
- Incident in an Alley (1962) Roy Swanson
- 'Way Out (1961) George Atterbury
- Whispering Smith (1961) Dr. Albert Johnson
- The Clown and the Kid (1961) Moko
- Car 54, Where Are You? (1961) Dr. Mitchell
- Alcoa Premiere (1961) Bob Page
- The New Breed (1961) Mel Ruderman, not listed in credits
- Angel (1960) George
- Cash McCall (1960) Junior Partner, not listed in credits
- The DuPont Show with June Allyson (1959) The Doctor
- The Twilight Zone (1959) Dan Hollis
- Westinghouse Desilu Playhouse (1958) Hannify
- A Date with Dizzy (1958) Don Babbitt
- Torpedo Run (1958) Ens. Ron Milligan
- The Real McCoys (1957) Harry Porter
- Hellcats of the Navy (1957) Jug
- Away All Boats (1956)
- Gunsmoke (1955) Chet
- The Phil Silvers Show (1955) Harry Burns, not listed in credits
- Six Bridges to Cross (1955) Sherman
- An Annapolis Story (1955) Air Officer, not listed in credits
- Riot in Cell Block 11 (1954) Reporter
- The Caine Mutiny (1954) Court Stenographer - Yeoman 1st Class, not listed in credits
- Father Knows Best (1954) Mr. Buford
- The Human Jungle (1954) Det. Cleary
- The Girl in White (1952) Dr. Williams
- Death of a Salesman (1951) Bernard
- Danger (1950)
