R.L. Armstrong Filmography
- Actor (23 credits)
- Goin' South (1978) Farmer Standard
- Slumber Party '57 (1976) Silas
- The Missouri Breaks (1976) Bob
- Pistole (1975) J.D. - Sheriff of Beechwood
- Ulzana's Raid (1972) Trooper
- Kung Fu (1972) Clancy Pratt
- J.W. Coop (1971) Tooter Watson
- O'Hara, U.S. Treasury (1971) The Talker
- The Hard Ride (1971) Jason
- The New Dick Van Dyke Show (1971) Mr. Windecker
- The Devil's 8 (1969) Charley
- The Girl Who Knew Too Much (1969) Wino
- Panic in the City (1968) Mechanic
- The Destructors (1968) 1st Optical Co. Guard
- The Money Jungle (1967) Ernie James
- Dimension 5 (1966) Texan
- The Black Klansman (1966) Jenkins
- The Rare Breed (1966) Barker, not listed in credits
- Swamp Country (1966) Hysmith
- Fireball 500 (1966) Herman's Friend
- To Kill a Mockingbird (1962) Man, not listed in credits
- Angel Baby (1961) The Shanty Man
- You Bet Your Life (1950) играет самого себя - Bit Actor
