Ken Mayer
- Little Big Man
1970 Sergeant
- Dick Tracy - The Plot To Kill NATO
1967 Chief Patton
- Bonnie and Clyde
1967 Sheriff Smoot (uncredited)
- The Last Challenge
1967 Tom Garrison (uncredited)
- The High Chaparral
1967 Sergeant Cochrane
- Hondo
1967
- The F.B.I.
1965 Ben Whalen
- Laredo
1965
- The Big Valley
1965 Crowell
- Branded
1965
- The Legend of Jesse James
1965 Sheriff
- Lost in Space
1965 Pleiades Pete
- The Solid Gold Girl
1964 Sheriff Blane
- The New Interns
1964 Detective Harper
- Daniel Boone
1964 Flint
- The Addams Family
1964 Sgt. Rogers
- Spencer's Mountain
1963 Mr. John
- The Great Adventure
1963 Harrison
- Kraft Suspense Theatre
1963 Sheriff
- The Dakotas
1963
- Black Gold
1962 Felker
- Jack the Giant Killer
1962 Boatswain
- The Virginian
1962 Deputy Clay Friendly
- The Clown and the Kid
1961 Trooper
- You Have to Run Fast
1961 Injun Joe
- Frontier Uprising
1961 Beaver McBride
- Gun Fight
1961 Joe Emery
- Dr. Kildare
1961 Maitre d'
- The Andy Griffith Show
1960 Sheriff Blake Wilson
- Outlaws
1960
- The FBI Story
1959 Casket Salesman (as Kenneth Mayer)
- The Miracle of the Hills
1959 Milo Estes
- Rawhide
1959 Thompson
- Black Saddle
1959 Cagan
- The Rebel
1959 Bull Hollingsworth
- Law of the Plainsman
1959 Wally Kolb
- Johnny Ringo
1959 Willie Borman
- Laramie
1959 Ben
- Bonanza
1959 Jeb
- Ambush at Cimarron Pass
1958 Cpl. Schwitzer
- 77 Sunset Strip
1958
- Yancy Derringer
1958 Shute O'Brien
- Peter Gunn
1958
- Bronco
1958 Sheriff Turner
- Wanted: Dead or Alive
1958 Charlie Trace
- Bat Masterson
1958 Largo Morgan
- The Texan
1958
- Trackdown
1957
- Richard Diamond, Private Detective
1957 Jeffries
- Harbor Command
1957
- Maverick
1957
- Wagon Train
1957 Jesse
- Tombstone Territory
1957 Rigg Quade
- Massacre at Sand Creek
1956 Major Downing
- Dick Powell's Zane Grey Theatre
1956 Gil Patterson
- Broken Arrow
1956 Rogers
- Tight Spot
1955 Policeman (uncredited)
- Gunsmoke
1955 Hank
- Highway Patrol
1955
- The Life and Legend of Wyatt Earp
1955 Dapper Courtney
- Cheyenne
1955 Hank Lutz
- Lassie
1954
- General Electric Theater
1953 Corporal Roper
- Life with Elizabeth
1953 The Burglar
- Death Valley Days
1952 Seth Bremen
- Space Patrol
1950 Major Robbie Robertson
