1969-1971
Ironside
(TV Series)
Tom McMurtry / Desk Clerk
1967-1971
Gunsmoke
(TV Series)
Woody / Phelps / Sheriff Porter / ...
-
Old Friend
(1967)
... Charley (as Robert Williams)
1971
Mannix
(TV Series)
Hotel Manager
1963-1969
The Virginian
(TV Series)
Freight Agent / Station Master / Sam Hardy / ...
1959-1967
Bonanza
(TV Series)
Clerk / Hotel Clerk / Searcy / ...
1965-1966
Laredo
(TV Series)
Mapes / Stage Driver
1960-1966
Lassie
(TV Series)
Mr. Downey / Josh / Harvey / ...
1961-1965
Rawhide
(TV Series)
Dying man / Joe / Mr. Swain / ...
1961-1965
Hazel
(TV Series)
Barney
1961-1964
Dr. Kildare
(TV Series)
Bartender / Louis Parker
1961-1962
Checkmate
(TV Series)
Willie Ralston / The Guard
1960-1962
Outlaws
(TV Series)
Citizen / Townsman Outside Bank
1956-1962
Cheyenne
(TV Series)
Clem Peters / Tom Doonevan
-
The Idol
(1962)
... Clem Peters (as Robert Williams)
1960
Pepe
Immigration Officer (uncredited)
1960
Bronco
(TV Series)
Howdy McNellis
1958-1960
Perry Mason
(TV Series)
Joe - Police Captain / Det. Quincey / Lt. Kramer
1958-1959
Lawman
(TV Series)
Oscar 'Big Hat' Anderson / Caddo Colin
1958
Hell Squad
German in American Uniform (as Bob Williams)
1955-1958
The Millionaire
(TV Series)
Man in Hotel Lobby / Private Detective / Lou Borders
1955
Fury
(TV Series)
Lem Wade
1955
Medic
(TV Series)
Frank Sommers
1954
Annie Oakley
(TV Series)
Percival Adams / Vic Carver / Russell Kenyon
-
Bull's Eye
(1954)
... Percival Adams (as Robert Williams)
1954
Playgirl
Police Sergeant (uncredited)
1953
Topper
(TV Series)
Cab Driver
1953
Big Town
(TV Series)
Will the Barber
-
Lynch Law
(1953)
... Will the Barber (as Robert Williams)
1949
Malaya
Army Sergeant (uncredited)
1949
Not Wanted
Detective Booking Sally (uncredited)
1949
Manhandled
Police Fingerprint Man (uncredited)
1948
Disaster
Officer Collins (uncredited)
1948
Raw Deal
San Francisco Detective Sergeant (uncredited)
1947
T-Men
Detective Captain (uncredited)
1946
Renegades
Stagecoach Passenger (uncredited)
1945
Snafu
Projectionist (uncredited)
1945
Over 21
Taxi Driver (uncredited)
1945
Woo, Woo!
(Short)
Bar Owner (uncredited)