Dennis Weaver
- Wildfire
2005 Henry Ritter
- Home on the Range
2004 Abner (voice)
- High Noon
2000 Mart Howe
- Submerged
2000 Buck Stevens
- The Virginian
2000 Sam Balaam
- Family Law
1999 Judge Richard Lloyd
- Escape from Wildcat Canyon
1998 Grandpa Flint
- Seduction in a Small Town
1997 Sam Jenks
- Stolen Women, Captured Hearts
1997 Captain Farnsworth
- Two Bits & Pepper
1995 Sheriff Pratt
- Greyhounds
1994 Chance Wayne
- Lonesome Dove: The Series
1994 Buffalo Bill Cody
- Touched by an Angel
1994 Emmett Rivers
- Mastergate
1992 Vice President Dale Burden
- Earth and the American Dream
1992 Reader (voice)
- The Return of Sam McCloud
1989 Sam McCloud
- The Simpsons
1989 Buck McCoy (voice)
- Disaster at Silo 7
1988 Sheriff Ben Harlen
- Bluffing It
1987 Jack Duggan
- Buck James
1987 Dr. Buck James
- A Winner Never Quits
1986 Mr. Wyshner
- Amy Grant: Headin' Home for the Holidays
1986 Tom Miller
- Going for the Gold: The Bill Johnson Story
1985 Wally Johnson
- Cocaine: One Man's Seduction
1983 Eddie Gant
- Emerald Point N.A.S.
1983 Rear Adm. Thomas Mallory
- Don't Go to Sleep
1982 Phillip
- The Day the Loving Stopped
1981 Aaron Danner
- Amber Waves
1980 Elroy 'Bud' Burkhardt
- The Ordeal of Dr. Mudd
1980 Dr. Samuel A. Mudd
- Magnum, P.I.
1980 Lacy Fletcher
- Stone
1980 Det. Sgt. Daniel Stone
- Stone
1979 Daniel Ellis Stone
- The Ordeal of Patty Hearst
1979 Charles Bates
- A Cry for Justice
1979 Sgt. Ted Bentley
- Ishi: The Last of His Tribe
1978 Prof. Benjamin Fuller
- The Islander
1978 Gable McQueen
- Centennial
1978 R.J. Poteet
- Pearl
1978 Col. Jason Forrest
- Intimate Strangers
1977 Donald Halston
- Terror on the Beach
1973 Neil Glynn
- Female Artillery
1973 Deke Chambers
- Police Story
1973
- Rolling Man
1972 Lonnie McAfee
- The Great Man's Whiskers
1972 Abraham Lincoln
- Duel
1971 David Mann
- What's the Matter with Helen?
1971 Linc Palmer
- The Forgotten Man
1971 Lt. Joe Hardy
- A Man Called Sledge
1970 Erwin Ward
- McCloud
1970 Director
- Mission Batangas
1968 Chip Corbett
- The Name of the Game
1968 Walter Grayson
- Gentle Giant
1967 Tom Wedloe
- Gentle Ben
1967 Director
- Duel at Diablo
1966 Willard Grange
- Way... Way Out
1966 Hoffman
- Gallegher Goes West
1966 George Tucker, the Sundown Kid
- That Girl
1966
- Kentucky Jones
1964 Kentucky Jones
- Combat!
1962 Noah
- Dr. Kildare
1961 Wayne Wandemeir
- The Gallant Hours
1960 Andy Lowe
- The Twilight Zone
1959 Adam Grant
- Touch of Evil
1958 Mirador Motel Night Manager
- Ten Wanted Men
1955 Sheriff Clyde Gibbons
- Storm Fear
1955 Hank
- Seven Angry Men
1955 John Brown Jr.
- Chief Crazy Horse
1955 Maj. Carlisle
- Gunsmoke
1955 Director
- Alfred Hitchcock Presents
1955 Charles Cavender
- Dangerous Mission
1954 Ranger clerk
- Dragnet
1954 Capt. R.A. Lohrman
- Climax!
1954 Steve Maclyn
- The Golden Blade
1953
- Column South
1953 Menguito
- The Mississippi Gambler
1953 Julian Contant
- Law and Order
1953 Frank Durling
- War Arrow
1953 Pino
- The Redhead from Wyoming
1953 Matt Jessup
- The Man from the Alamo
1953 Tennessean (uncredited)
- Horizons West
1952 Dandy Taylor
- The Lawless Breed
1952 Jim Clements
- Dragnet
1951
- Schlitz Playhouse of Stars
1951 Ben
