Robert F. Simon
- Hell's Highway: The True Story of Highway Safety Films
2003 Rellik (archive footage)
- Crazy Horse and Custer: The Untold Story
1990 Gen. Terry
- Airwolf
1984 The Admiral
- Spider-Man: The Dragon's Challenge
1980 J. Jonah Jameson
- Spider-Man Strikes Back
1978 J. Jonah Jameson
- The Amazing Spider-Man
1978 J. Jonah Jameson
- Tail Gunner Joe
1977 Drew Pearson
- The Girl in the Empty Grave
1977 Jedediah Partridge
- Quincy, M.E.
1976 Mr. Brady
- Ellery Queen
1975 Eben Wright
- Medical Story
1975 Chief of Staff
- Winter Kill
1974 Harvey
- The Six Million Dollar Man
1974 The Sheriff
- Police Woman
1974 Dr. Foreman
- The Six Million Dollar Man: Wine, Women and War
1973 Capt. Walker
- Barnaby Jones
1973 Mr. Strand
- Journey Through the Past
1972 The General
- M*A*S*H
1972 Gen. Maynard M. Mitchell
- The Streets of San Francisco
1972 Capt. Rudy Olsen
- Temperatures Rising
1972 Lowell
- Private Duty Nurses
1971 Dr. Sutton
- Columbo
1971 Dr. Westrum
- Nichols
1971 Slade
- McMillan & Wife
1971 Military Judge
- Wild Women
1970 Col. Donahue
- Nancy
1970 Uncle Everett McPherson
- The Partridge Family
1970 Mr. Gordon
- McCloud
1970 Caine
- Hawaii Five-O
1969 Hugh Tilles
- Love, American Style
1969 Paul Grayson
- Marcus Welby, M.D.
1969 Dr.Byron V. Anders
- The Legend of Custer
1968 General Alfred Terry
- The Mod Squad
1968 Dean McIntyre
- It Takes a Thief
1968 Vogel
- The Reluctant Astronaut
1967 Cervantes
- Custer
1967 Alfred H. Terry
- The Guns of Will Sonnett
1967 Sheriff Devon
- The Silencers
1966 Big O Associate (uncredited)
- The Third Killer
1966 Mr. Rellik
- Across the River
1965 Policeman
- Run for Your Life
1965 The Judge
- Get Smart
1965 Stueben
- Fate Is the Hunter
1964 Proctor
- Bewitched
1964 Frank Stephens
- Voyage to the Bottom of the Sea
1964 President
- Daniel Boone
1964 Blackfish
- A New Kind of Love
1963 Bertram Chalmers
- Captain Newman, M.D.
1963 Lt. Col. M.B. Larrabee
- Wall of Noise
1963 Dave McRaab
- The Fugitive
1963 Murphy
- The Outer Limits
1963 Gen. Maximillian R. Hart
- Arrest and Trial
1963 Judge James Shaw
- The Greatest Show on Earth
1963 Greenwalt
- The Man Who Shot Liberty Valance
1962 Handy Strong
- The Spiral Road
1962 Dr. Martens
- Saints and Sinners
1962 Dave Tabak
- Sam Benedict
1962 Bill Gottlieb
- The Lloyd Bridges Show
1962 Chief Petty Officer
- The Virginian
1962 Ben Wainwright
- The Lucy Show
1962 Robert F. Simon
- McHale's Navy
1962 John Burton
- Ricochet
1961 Colonel
- The Wizard of Baghdad
1961 shamadin
- Alcatraz Express
1961
- The Defenders
1961 Dr. Ernest Montgomery
- Kraft Mystery Theatre
1961 Sid March
- Ben Casey
1961 Dr. Max White
- Pay or Die!
1960 Police Commissioner
- The Facts of Life
1960 Motel Clerk
- Tess of the Storm Country
1960 Mr. Graves
- The Andy Griffith Show
1960 Mr. Crawford
- Stagecoach West
1960 Tom Osgood, Sr.
- Route 66
1960 Mr. Pepperell
- Operation Petticoat
1959 Captain J.B. Henderson
- Compulsion
1959 Police Lt. Johnson
- The Last Angry Man
1959 Lyman Gattling
- Face of Fire
1959 The Judge
- Black Saddle
1959 Judge McKinney
- The Twilight Zone
1959 Harvey
- Law of the Plainsman
1959 Frank Keller
- Rawhide
1959 Mackie
- Bonanza
1959 George Thurston
- Johnny Ringo
1959 Sam
- The Untouchables
1959 Cummings
- Lock-Up
1959 Martin Reeves
- Adventures in Paradise
1959 Ned Hogue
- Hawaiian Eye
1959 Roland Davidson
- The Buccaneer
1958 Capt. Brown
- Gunman's Walk
1958 Sheriff Harry Brill
- The Nine Lives of Elfego Baca
1958 Deputy Sherrif
- The Texan
1958 Vance
- Steve Canyon
1958 Col. Hampton
- Lawman
1958 Pa Beason
- Mickey Spillane's Mike Hammer
1958 Eugene T. Oland
- 77 Sunset Strip
1958 Frank Harrison
- Sea Hunt
1958 Prof. Aaron Halliday
- Bat Masterson
1958 Harrison Whitney
- Edge of the City
1957 George Nordmann
- Spring Reunion
1957 Harry Brewster
- The Last Tycoon
1957 Brady
- Perry Mason
1957 Edward Bannister
- Wagon Train
1957 Jay Thorton
- Have Gun, Will Travel
1957 Samuel Keel
- Tombstone Territory
1957 Governor Armstrong
- Bigger Than Life
1956 Dr. Norton
- The Benny Goodman Story
1956 Papa Dave Goodman
- The Rack
1956 Law Officer
- The Catered Affair
1956 Mr. Halloran
- The First Traveling Saleslady
1956 Cal
- Never Say Goodbye
1956 Dr. Kenneth Evans
- State Trooper
1956 Colonel Greenlee
- Broken Arrow
1956 Gen. Everitt
- Dick Powell's Zane Grey Theatre
1956 Sheriff John Hanley
- The Court-Martial of Billy Mitchell
1955 Admiral Gage
- 5 Against the House
1955 Old Guard (uncredited)
- The Girl in the Red Velvet Swing
1955 Stage Manager (as Robert Simon)
- Foxfire
1955 Ernest Tyson
- Chief Crazy Horse
1955 Jeff Mantz
- Gunsmoke
1955 Ben Stancil
- The Alcoa Hour
1955 Mr. Price
- Alfred Hitchcock Presents
1955 Sgt. Halloran
- The 20th Century Fox Hour
1955 Ben Slade
- Cheyenne
1955 Chad Wilcox
- Rogue Cop
1954 Ackerman
- Roogie's Bump
1954 Boxey
- The Black Dakotas
1954 U.S. Marshal Whit Collins (as Robert Simon)
- The Wonderful World of Disney
1954 Ed Morgan
- Studio 57
1954 Gen. Elijah Carruthers
- A Long Time Till Dawn
1953 Lt. Case
- Topper
1953 F.K. Marsten
- You Are There
1953 Rev. Byron Sunderland
- Bright Victory
1951 Psychiatrist
- Schlitz Playhouse of Stars
1951 Harry Lewis
- Where the Sidewalk Ends
1950 Insp. Nicholas Foley (uncredited)
- Danger
1950
- Lux Video Theatre
1950 Peterson
- Hands of Murder
1949
- Suspense
1949
- Man Against Crime
1949 Barney (
- Studio One
1948 Tom
