1967
•Desk Clerk (uncredited)
1967
•Tom McMurtry (uncredited)
1966
•Blackjack Dealer (uncredited)
1965
•Neighbor (uncredited)
1965
•Foreman (Uncredited)
1964
•Swanson (uncredited)
1963
•Elevator Starter (uncredited)
1963
•First Train Conductor (uncredited)
1962
•Cattle Buyer (uncredited)
1961
•Fireman (uncredited)
1961
•Police Chief Parker
1960
•Oil Worker (uncredited)
1960
•Conventioneer in Sara's Way (uncredited)
1959
•Patrolman Waggoner (uncredited)
1959
•Detective Davenport
1959
•Carnival Manager (uncredited)
1959
•Marshal Joe Tomlinson
1959
•Dying man (uncredited)
1958
•German in American Uniform
1958
•Jail Guard (uncredited)
1958
•Night Motel Man (as Robert Williams)
1957
•First State Trooper (uncredited)
1957
•Editor - San Diego (uncredited)
1957
•Bud Slater (uncredited)
1957
•Herb Thompson (uncredited)
1957
•Joe, Police Captain
1957
•Card Player (uncredited)
1956
•U.S. Marshal, Abilene (uncredited)
1956
•Plainclothesman at Airport
1956
•Police Sergeant (as Robert B. Williams)
1955
•Assistant Stage Manager (uncredited)
1954
•Reporter (uncredited)
1953
•Supply Sergeant (uncredited)
1953
•Bartender at Party (uncredited)
1952
•Policeman (uncredited)
1951
•Sheriff Art Jaeger (uncredited)
1951
•Traffic Cop at Hospital (uncredited)
1951
•Hank Peters (as Robert Williams)
1951
•Bystander at Drain (uncredited)
1950
•Detective (uncredited)
1950
•Coast Guard Doctor (uncredited)
1950
•Police Captain Ryan (uncredited)
1950
•Factory Guard (uncredited)
1950
•Sergeant (uncredited)
1949
•Detective Booking Sally (uncredited)
1949
•Reporter (uncredited)
1949
•Detective (uncredited)
1949
•Army Sergeant (uncredited)
1949
•Police Sergeant (Car 44) (uncredited)
1949
•Railroad Supt. Phil Olmstead (uncredited)
1949
•Danny, the Cashier (uncredited)
1949
•Parnell (as Robert B. Williams)
1949
•Newsman / Photographer (uncredited)
1948
•Illinois State Journal Technician
1948
•Sergeant (Uncredited)
1948
•Stranger (uncredited)
1948
•Williams (uncredited)
1948
•Henchman Pete Walters
1947
•Police Sergeant Bartlett
1946
•Ferris' Assistant (uncredited)
1946
•Prioress Guard (uncredited)
1946
•Detective (Uncredited)
1945
•Chief Petty Officer (uncredited)
1945
•Pharmacist (uncredited)
1945
•Taxi Driver (uncredited)
1945
•Cop on Bridge (uncredited)
1944
•Walt Hedges (as Robert B. Williams)
1944
•Destroyer Commander Tom Bristol
1944
•Malloy (as Bob Williams)
1941
•Minor Role (uncredited)
1939
•Nightclub Owner (uncredited)
1939
•Prof. Tuttle (uncredited)
1936
•Policeman (uncredited)