William Bryant

Policeman (uncredited)

The Pink Panther

Technician

The Karate Killers

Baron's Guard

The Great Race

Henry Craig

The Missouri Traveler

F.B.I. Man

Walking Tall Part II

Plain Clothes Police Lecturer

Corvette Summer

Jack Allen

A Bullet for Joey

Dr. Ralph Martin

King Dinosaur

Jennings

Steel Cowboy

Bill Kinmont

The Other Side of the Mountain: Part II

Richie

Escape from San Quentin

Lt. John 'Johnny' Willard (as William R. Klein)

Sky Commando

Forest Ranger

Mountain Family Robinson

Nightclub owner

Hell Squad

Stan Boyle

McQ

FBI Agent in Montage (as William R. Klein)

The 49th Man

Capt. Lunderson

City Beneath the Sea

Will Waylon

Prison for Children

Mr. McDermott (as Bill Bryant)

The New Healers

Deputy Bill

The Deadly Trackers

Colonel George Cook

Hondo and the Apaches

Craig Harmon

The Resurrection of Zachary Wheeler

Club Member

How to Murder Your Wife

Chuck

Experiment in Terror

Dan Miller

The Child Stealer

Jeff - Head Wrangler

Chisum

Inside Detroit

The Lieutenant

The Andersonville Trial

Long Hauler

Gridlock

Director

Half Nelson

B-17 Crew Member in Cockpit (uncredited)

When Willie Comes Marching Home

Fireleader

Mission Galactica: The Cylon Attack

Man at Auction (uncredited)

Conquest of the Planet of the Apes

Bart Paterson

Heaven with a Gun

Major Bill Buckner

Powderkeg

Bartender

Ride Beyond Vengeance

Sheriff Martin Lord

The Animals

Major Doc Henry

Death in Space

Captain Harris (as Bill Bryant)

The Last Survivors

Hereford

Wild Rovers

Harry Grebe

The Billion Dollar Threat

Dr. Lawrence Nye

The Hanged Man

Lead Agent "X-Ray", drives car

The Satan Bug

Crewman (uncredited)

Operation Petticoat

Doctor

Women in Chains

Harry Whitmore

Death Scream

Dealer

Macho Callahan

Jacob (as Bill Bryant)

Black Noon

Bill Kinmont

The Other Side of the Mountain

Truck Driver

The Stranger

Jack Miller

Cave-In!

Lt. Calloway (as Bill Bryant)

Two-Minute Warning

Hausner (uncredited)

Good Neighbor Sam

Kent

Mayday at 40,000 Feet!

Student Manager (uncredited)

People Will Talk

William Ford

The Legend of the Golden Gun

Colonel

Gable and Lombard

Lt. Hughes (uncredited)

Purple Heart Diary

Mr Hanson

The Flight of the Grey Wolf

Male Republican (segment "Blacks Without Soul")

Amazon Women on the Moon

Major at Shiloh

The Macahans

Chauffeur

The Abduction of Allison Tate

Rodeo Judge

The Boy and the Bronc Buster