Batman

Fred

Angel and the Badman

Gambler (uncredited)

Revenge of the Virgins

Narrator (voice) (uncredited)

Dakota

Henchman (uncredited)

The Fighting Seabees

Construction Worker (uncredited)

Adventures of Captain Marvel

Barnett

Buck Privates Come Home

Sergeant on Sidewalk (uncredited)

The Spider's Web

Ram Singh

Flame of Barbary Coast

Gambler (uncredited)

The Texas Rangers

Buck Rogers

Lt. Lacy

Storm Over Lisbon

Paul--Deresco Aide

The Mysterious Mr. Valentine

Sam Priestly

The Crimson Ghost

Dr. Chambers [Chs. 1-2, 8]

Man With Two Lives

Jess Fowler

Revolt at Fort Laramie

Capt. Foley

Buck Privates

Sergeant on Sidewalk with Sgt. Collins (uncredited)

Santa Fe Saddlemates

Brazos Kane

Manhunt of Mystery Island

Sidney Brand

Hell's Horizon

Maj. Naylor

Mars Attacks the World

The Martian Airfield Captain

Marshal of Reno

Henchman Adams

The Astounding She-Monster

Nat Burdell

Trailing Double Trouble

Bob Horner

G.I. War Brides

(uncredited)

Davy Crockett, Indian Scout

Sgt. Gordon (as Kenneth Duncan)

Road to Alcatraz

Servant

Outlaws of Boulder Pass

Mulie

My Pal Trigger

Croupier

Perils of Nyoka

Abu

I Take This Oath

Car-Rental Clerk

The Girl Who Dared

Dr. Paul Dexter

The Avenging Rider

Blackie

Emergency Squad

Jack

Swing Shift Maisie

Charlie (Uncredited)

Sioux City Sue

Crawley (uncredited)

Canyon City

Henchman Turner

Trail Riders

Marshal Frank Hammond (as Kenneth Duncan)

The Secret Code

Marvin

Wolves of the Range

Adams

Hidden Valley Outlaws

Henchman Ben Bannon

Pride of the Plains

Snyder

Cheyenne Wildcat

Henchman Pete

Mule Train

Latigo (uncredited)

The Green Archer

Michael Bellamy

Planet Outlaws

Lt. Lacy

Blazing Frontier

Homesteader Clark

The Law Rides Again

Sheriff Jeff

Crossroad Avenger: The Adventures of the Tucson Kid

Lefty

The Purple Monster Strikes

Charles Mitchell

Law of the West

Frank Stevens

Twilight on the Rio Grande

U.S. Customs Agent Lou Evers

Flesh and the Spur

Tanner

The Mouthpiece

Office Worker (Uncredited)

A Guy Could Change

Frank Hanlon

Revenge of the Dead

Karl, aka Dr. Acula

Wagon Wheels Westward

Henchman Joe

Billy The Kid's Round-Up

Joe

The Chicago Kid

Al

Vigilantes of Dodge City

Dave Brewster

Across The Rio Grande

Joe Bardet

Billy the Kid Wanted

Henchman

Oklahoma Justice

Sheriff Barnes

Trail of Kit Carson

Trigger Chandler

The Blazing Sun

Al Bartlett

King of the Texas Rangers

Nick

Isle of Missing Men

Henderson

Corpus Christi Bandits

Spade - Henchman

Flash Gordon's Trip to Mars

Airdrome Captain

Cheyenne Roundup

Express Rider

Days of Old Cheyenne

Henchman Pete

Billy the Kid in Santa Fe

Henchman Scotty

Trail of Terror

Tom

Wild Horse Stampede

Hanley

Hitchhike to Happiness

Man in Bar (uncredited)

Oregon Trail

Henchman Johnny Slade

Deadwood Dick

Henchman Two-Gun

Texas to Bataan

Captain Anders (as Kenneth Duncan)

Rough Riders of Cheyenne

Lance - Henchman

Hidden Danger

Henchman Bender

Colorado Kid

Henchman Leathers (as Kenneth Duncan)

From Nine to Nine

John Sommerset

Rainbow Over Texas

Henchman Pete McAvoy

A Wonderful Life

On Top of Old Smoky

Mcquaid

The Spider Returns

Ram Singh, Wentworth's Hindu Chauffeur

Gun Runner

Nebraska

The Phantom Rider

Ben Brady

The Frontier Phantom

Sam Mantell (as Kenne Duncun)

Outlaw Queen

Sheriff

The Fighting Renegade

Henchman

Santa Fe Uprising

Rustler talking with Jackson

The Man from Texas

Speed Dennison

The Kid Rides Again

Cowboy in Saloon

Mojave Firebrand

Henchman

Traffic in Crime

Henchman

The Tiger Woman

Henchman Gentry [Chs. 7, 11]

The Cheyenne Kid

Chet Adams

Code of the Silver Sage

Henchman Dick Cantwell

The Phantom Speaks

Murder Victim (Uncredited)

Dynamite Canyon

Rod

Deputy Marshal

Cal Freeling

Sky Bandits

Henchman Brownie

Red River Robin Hood

Henchman Ed Rance (as Kenneth Duncan)

Range Justice

Henchman Kirk

Fighting Thoroughbreds

Brady

Daredevils of the West

George Hooker

Roaring Westward

Morgan

Texas Renegades

Bill Willis

Probation

Wedding Rehearsal Attendant (uncredited)

Murder on the Yukon

Henchman Tom

Conquest of Cheyenne

Geologist McBride

Radar Secret Service

Michael's Henchman

Land of the Six Guns

Hills of Utah

Henchman Indigo Hubbard

Flaming Lead

Ranch-Hand Larry

No Limit

Curly Andrews

West of El Dorado

Steve Dallas

Billy the Kid's Gun Justice

Henchman Bragg

Code of the Outlaw

Plug

Night Train to Memphis

Asa Morgan

Souls in Pawn

J.W. Carlton

Rio Grande Raiders

Henchman Steve

A Sporting Chance

Boarder

The Sundown Kid

Henchman

The Lone Rider and the Bandit

Saloon Henchman

Border Buckaroos

Tom Bancroft

End of the Road

Al Herman

Badman's Gold

Rance

Red River Renegades

Henchman Hackett

Sheriff of Sundown

Arthur Wilkes - Secretary

Fugitive from Sonora

R. J. Cole (as Ken Duncan)

Foreign Agent

FBI Agent Tom

Man from Rainbow Valley

Lafe

Home on the Range

Henchman

Frontier Scout

Henchman Crandall

Roll on Texas Moon

Henchman Brannigan

Sheriff of Redwood Valley

Henchman Jackson

Undercover Men

Blake Hardy (as Kenneth Duncan)

The Sinister Urge

Lt. Matt Carson

California Gold Rush

Henchman Felton

The Lone Rider in Cheyenne

Deputy Walt

Make-Up

Lorenzo

Sun Valley Cyclone

Dow

Pinto Canyon

Fred Jones (as Kenneth Duncan)

Range Land

Sheriff Winters

Captain Mephisto and the Transformation Machine

Outlaws of Santa Fe

Henchman Chuck

Shadows of the West

Bill Mayberry

Roll Wagons Roll

Captain Clay

Covered Wagon Trails

Blaine - Henchman

Natchez Trace

William Murrell

Billy the Kid Outlawed

Dave Hendricks

Timber Country Trouble

Uncle Ben Allen

Sheriff of Las Vegas

Whitey - Henchman

Outlaws of the Rio Grande

Marshal Bob Day (as Ken Duncan)

Trigger Fingers

Henchman Johnson

Crashing Thru

Tim Reymond

Pack Train

Ross McLain

Thoroughbred

Chick Williams

A Missouri Outlaw

Henchman Pete Chandler

Riding the Sunset Trail

Jay Lynch

Arizona Gang Busters

Sheriff Dan Kirk (as Kenneth Duncan)

Westbound Stage

Captain Jim Wallace

Almost Human

Clint Scollard

Lawless Code

Tom Blaine

The Sagebrush Family Trails West

Bart Wallace

The Man from the Rio Grande

Henchman

Trick Shooting with Kenne Duncan

Self

Law and Order

Henchman Durgan (as Ken Duncan)

Like Wow!

Car Salesman

The Last Curtain

Garsatti

Beneath Western Skies

Deputy Barrow