John Milford
- Broken Trust
1995 Judge Frank Wister
- Wounded Heart
1995 Ezekiel Ettinger
- The X-Files
1993 Walter Chaco
- Melrose Place
1992 Husband
- Student Confidential
1987 Mr. Warshetsky
- Jake and the Fatman
1987 Leo Luckman
- Sledge Hammer!
1986 Officer Lenny
- MacGyver
1985 The Buyer
- Mike Hammer
1984 Matt Sanderson
- Policewoman Centerfold
1983 Mr. Oaks
- The A-Team
1983 Police Detective
- Spider-Woman
1982 The Kingpin (voice)
- T. J. Hooker
1982 LCPD Police Chief
- Fame
1982
- Hotel
1982 Quaid
- Cagney & Lacey
1982
- Knight Rider
1982 Louis R. Gastner
- Cassie & Co.
1982 Tom Scoop
- Spider-Man: The Dragon's Challenge
1980 Professor Roderick Dent / Jonathan Fleming
- The Aliens Are Coming
1980 Eldon Gates
- Back to the Planet of the Apes
1980 Miller
- The Kids Who Knew Too Much
1980 Green
- Enos
1980 Captain Dempsey
- Joni
1979 Dr. Sherrill
- Buck Rogers in the 25th Century
1979 Air Force General
- The Amazing Spider-Man
1978 Prof. Roderick Dent/Jonathan Fleming
- CHiPs
1977 Doctor
- Code R
1977 Foreman
- Riding with Death
1976 Elliott
- The Bionic Woman
1976
- Quincy, M.E.
1976
- Delvecchio
1976
- Wonder Woman
1975 Mr. Keller
- Joe Forrester
1975
- Planet of the Apes
1974 Sestus
- Little House on the Prairie
1974 O'Connell
- Petrocelli
1974 J.C. Underwood
- The Six Million Dollar Man
1974 Shatley
- Police Woman
1974 Larry Burns
- Hawkins
1973 Sgt. Wesley Ames
- Toma
1973
- The Magician
1973 Stan Lubie
- The Sixth Sense
1972
- Ghost Story
1972 Det. Lt. Thorpe
- Cannon
1971
- Columbo
1971 Detective #1
- McCloud
1970
- The Sound of Anger
1968 Sheriff Turner
- Land of the Giants
1968 Ranger Wilson
- The Mod Squad
1968
- Lancer
1968
- The Last Challenge
1967 Turpin
- Mannix
1967
- Ironside
1967
- Cimarron Strip
1967
- The High Chaparral
1967 Hardicker
- The Invaders
1967 Sheriff Lou Carver
- For Pete's Sake
1966 Leo
- Family Affair
1966
- Felony Squad
1966
- The F.B.I.
1965 Harry Castle
- I Dream of Jeannie
1965 Morgan
- Get Smart
1965 Greco
- The Big Valley
1965 Barrett
- The Legend of Jesse James
1965 Cole Younger
- Daniel Boone
1964 Jud Baker
- Gunfight at Comanche Creek
1963 Bill Peters
- The Fugitive
1963 Leonard Hull
- The Lieutenant
1963 Sgt. Ben Kagey
- The Outer Limits
1963 John Bartlett
- Combat!
1962 Lt. Masters
- The Virginian
1962 Deputy Perry Allen
- Stoney Burke
1962
- Outlaws
1960
- Face of a Fugitive
1959 Haley (uncredited)
- Black Saddle
1959 Garson
- Law of the Plainsman
1959 Jason
- Riverboat
1959 Egan
- The Detectives
1959
- Wichita Town
1959
- Bonanza
1959 Ned Morgan
- The Heart Is a Rebel
1958 Hal Foster
- The Rifleman
1958
- The Texan
1958
- 77 Sunset Strip
1958 Webster
- Perry Mason
1957 Clayton Douglas
- Sugarfoot
1957 Jed Carter
- Dick Powell's Zane Grey Theatre
1956 Deputy Bart Newlin
- State Trooper
1956
- Marty
1955 (uncredited)
- Cheyenne
1955
- Gunsmoke
1955 Joe Grisim
- The Millionaire
1955 Sam (uncredited)
- Letter to Loretta
1953 John Musgrave
