William Bryant
- Prison for Children
1987 Will Waylon
- Amazon Women on the Moon
1987 Male Republican (segment "Blacks Without Soul")
- The Abduction of Allison Tate
1986 Chauffeur
- Hell Squad
1985 Nightclub owner
- Half Nelson
1985 Director
- Cave-In!
1983 Jack Miller
- Gridlock
1980 Long Hauler
- Mountain Family Robinson
1979 Forest Ranger
- The Child Stealer
1979 Dan Miller
- Mission Galactica: The Cylon Attack
1979 Fireleader
- The Billion Dollar Threat
1979 Harry Grebe
- The Legend of the Golden Gun
1979 William Ford
- Corvette Summer
1978 Plain Clothes Police Lecturer
- Steel Cowboy
1978 Jennings
- The Other Side of the Mountain: Part II
1978 Bill Kinmont
- Mayday at 40,000 Feet
1977 Kent
- Two-Minute Warning
1976 Lt. Calloway (as Bill Bryant)
- Gable and Lombard
1976 Colonel
- The Flight of the Grey Wolf
1976 Mr Hanson
- The Macahans
1976 Major at Shiloh
- Walking Tall Part II
1975 F.B.I. Man
- The Last Survivors
1975 Captain Harris (as Bill Bryant)
- Death Scream
1975 Harry Whitmore
- The Other Side of the Mountain
1975 Bill Kinmont
- McQ
1974 Stan Boyle
- Death in Space
1974 Major Doc Henry
- The Hanged Man
1974 Dr. Lawrence Nye
- The Deadly Trackers
1973 Deputy Bill
- The Stranger
1973 Truck Driver
- The Boy and the Bronc Buster
1973 Rodeo Judge
- The New Healers
1972 Mr. McDermott (as Bill Bryant)
- Conquest of the Planet of the Apes
1972 Man at Auction (uncredited)
- Women in Chains
1972 Doctor
- City Beneath the Sea
1971 Capt. Lunderson
- The Resurrection of Zachary Wheeler
1971 Craig Harmon
- Powderkeg
1971 Major Bill Buckner
- Wild Rovers
1971 Hereford
- Macho Callahan
1971 Dealer
- Black Noon
1971 Jacob (as Bill Bryant)
- Sweet, Sweet Rachel
1971 Doctor
- Chisum
1970 Jeff - Head Wrangler
- The Andersonville Trial
1970 The Lieutenant
- The Animals
1970 Sheriff Martin Lord
- Heaven with a Gun
1969 Bart Paterson
- The Karate Killers
1967 Technician
- Hondo and the Apaches
1967 Colonel George Cook
- Ride Beyond Vengeance
1966 Bartender
- What Did You Do in the War, Daddy?
1966 Minow
- The Great Race
1965 Baron's Guard
- How to Murder Your Wife
1965 Club Member
- The Satan Bug
1965 Lead Agent "X-Ray", drives car
- Good Neighbor Sam
1964 Hausner (uncredited)
- The Pink Panther
1963 Policeman (uncredited)
- Experiment in Terror
1962 Chuck
- Operation Petticoat
1959 Crewman (uncredited)
- The Missouri Traveler
1958 Henry Craig
- Escape from San Quentin
1957 Richie
- Ain't No Time for Glory
1957 Pfc. Paul Tanier
- Jet Pilot
1957
- Massacre at Sand Creek
1956 Calhoun
- A Bullet for Joey
1955 Jack Allen
- King Dinosaur
1955 Dr. Ralph Martin
- Inside Detroit
1955
- Sky Commando
1953 Lt. John 'Johnny' Willard (as William R. Klein)
- The 49th Man
1953 FBI Agent in Montage (as William R. Klein)
- Voodoo Tiger
1952 Co-Pilot
- People Will Talk
1951 Student Manager (uncredited)
- Purple Heart Diary
1951 Lt. Hughes (uncredited)
- When Willie Comes Marching Home
1950 B-17 Crew Member in Cockpit (uncredited)
