The Pink Panther
Policeman (uncredited)
The Karate Killers
Technician
The Great Race
Baron's Guard
The Missouri Traveler
Henry Craig
Walking Tall Part II
F.B.I. Man
Corvette Summer
Plain Clothes Police Lecturer
A Bullet for Joey
Jack Allen
King Dinosaur
Dr. Ralph Martin
Steel Cowboy
Jennings
The Other Side of the Mountain: Part II
Bill Kinmont
Escape from San Quentin
Richie
Sky Commando
Lt. John 'Johnny' Willard (as William R. Klein)
Adventures of the Wilderness Family 3
Forest Ranger
Hell Squad
Nightclub owner
McQ
Stan Boyle
The 49th Man
FBI Agent in Montage (as William R. Klein)
City Beneath the Sea
Capt. Lunderson
Prison for Children
Will Waylon
The New Healers
Mr. McDermott (as Bill Bryant)
The Deadly Trackers
Deputy Bill
Hondo and the Apaches
Colonel George Cook
The Resurrection of Zachary Wheeler
Craig Harmon
How to Murder Your Wife
Club Member
Experiment in Terror
Chuck
The Child Stealer
Dan Miller
Chisum
Jeff - Head Wrangler
Inside Detroit
The Andersonville Trial
The Lieutenant
Gridlock
Long Hauler
Half Nelson
Director
When Willie Comes Marching Home
B-17 Crew Member in Cockpit (uncredited)
Mission Galactica: The Cylon Attack
Fireleader
Conquest of the Planet of the Apes
Man at Auction (uncredited)
Heaven with a Gun
Bart Paterson
Powderkeg
Major Bill Buckner
Ride Beyond Vengeance
Bartender
The Animals
Sheriff Martin Lord
Death in Space
Major Doc Henry
The Last Survivors
Captain Harris (as Bill Bryant)
Wild Rovers
Hereford
The Billion Dollar Threat
Harry Grebe
The Hanged Man
Dr. Lawrence Nye
The Satan Bug
Lead Agent "X-Ray", drives car
Operation Petticoat
Crewman (uncredited)
Women in Chains
Doctor
Death Scream
Harry Whitmore
Macho Callahan
Dealer
Black Noon
Jacob (as Bill Bryant)
The Other Side of the Mountain
Bill Kinmont
The Stranger
Truck Driver
Cave-In!
Jack Miller
Two-Minute Warning
Lt. Calloway (as Bill Bryant)
Good Neighbor Sam
Hausner (uncredited)
Mayday at 40,000 Feet
Kent
People Will Talk
Student Manager (uncredited)
The Legend of the Golden Gun
William Ford
Gable and Lombard
Colonel
Purple Heart Diary
Lt. Hughes (uncredited)
The Flight of the Grey Wolf
Mr Hanson
Amazon Women on the Moon
Male Republican (segment "Blacks Without Soul")
The Macahans
Major at Shiloh
The Abduction of Allison Tate
Chauffeur
The Boy and the Bronc Buster
Rodeo Judge
Ain't No Time for Glory
Pfc. Paul Tanier
Sweet, Sweet Rachel
Doctor