Night of the Ghouls

Character : Karl, aka Dr. Acula

The Astounding She-Monster

Character : Nat Burdell

The Sinister Urge

Character : Lt. Matt Carson

Trick Shooting with Kenne Duncan

Character : Self

Undercover Men

Character : Blake Hardy (as Kenneth Duncan)

Thoroughbred

Character : Chick Williams

Manhunt of Mystery Island

Character : Sidney Brand

The Spider's Web

Character : Ram Singh

The Cheyenne Kid

Character : Chet Adams

Pack Train

Character : Ross McLain

Souls in Pawn

Character : J.W. Carlton

Pinto Canyon

Character : Fred Jones (as Kenneth Duncan)

The Last Curtain

Character : Garsatti

Texas Renegades

Character : Bill Willis

The Crimson Ghost

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

From Nine to Nine

Character : John Sommerset

Badman's Gold

Character : Rance

Almost Human

Character : Clint Scollard

The Mysterious Mr. Valentine

Character : Sam Priestly (as Ken Duncan)

Across The Rio Grande

Character : Joe Bardet

The Blazing Sun

Character : Al Bartlett

The Phantom Rider

Character : Ben Brady

Make-Up

Character : Lorenzo

Crashing Thru

Character : Tim Reymond

Sun Valley Cyclone

Character : Dow

The Frontier Phantom

Character : Sam Mantell (as Kenne Duncun)

The Spider Returns

Character : Ram Singh, Wentworth's Hindu Chauffeur

Hidden Valley Outlaws

Character : Henchman Ben Bannon

Like Wow!

Character : Car Salesman

Flesh and the Spur

Character : Tanner

No Limit

Character : Curly Andrews

Trail of Kit Carson

Character : Trigger Chandler

Riding the Sunset Trail

Character : Jay Lynch

Dynamite Canyon

Character : Rod

On Top of Old Smoky

Character : Mcquaid

Range Land

Character : Sheriff Winters

The Lone Rider in Cheyenne

Character : Deputy Walt

Corpus Christi Bandits

Character : Spade - Henchman

Santa Fe Saddlemates

Character : Brazos Kane

Red River Renegades

Character : Henchman Hackett

The Law Rides Again

Character : Sheriff Jeff

Outlaw Queen

Character : Sheriff

Timber Country Trouble

Character : Uncle Ben Allen

Oregon Trail

Character : Henchman Johnny Slade

Night Train to Memphis

Character : Asa Morgan

A Missouri Outlaw

Character : Henchman Pete Chandler

Roaring Westward

Character : Morgan

Wolves of the Range

Character : Adams

Pride of the Plains

Character : Snyder

Fighting Thoroughbreds

Character : Brady

Billy the Kid's Gun Justice

Character : Henchman Bragg

California Gold Rush

Character : Henchman Felton

Crossroad Avenger: The Adventures of the Tucson Kid

Character : Lefty

Shadows of the West

Character : Bill Mayberry

Outlaws of Santa Fe

Character : Henchman Chuck

Rough Riders of Cheyenne

Character : Lance - Henchman

Rio Grande Raiders

Character : Henchman Steve

Hidden Danger

Character : Henchman Bender

Adventures of Captain Marvel

Character : Barnett

Revenge of the Virgins

Character : Narrator (voice) (uncredited)

The Man from Texas

Character : Speed Dennison (as Kenneth Duncan)

The Sagebrush Family Trails West

Character : Bart Wallace

Hills of Utah

Character : Henchman Indigo Hubbard

Sheriff of Redwood Valley

Character : Henchman Jackson

Flaming Lead

Character : Ranch-Hand Larry

Home on the Range

Character : Henchman

Man from Rainbow Valley

Character : Lafe

Colorado Kid

Character : Henchman Leathers (as Kenneth Duncan)

My Pal Trigger

Character : Croupier

Fugitive from Sonora

Character : R. J. Cole (as Ken Duncan)

Arizona Gang Busters

Character : Sheriff Dan Kirk (as Kenneth Duncan)

The Man from the Rio Grande

Character : Henchman

Roll on Texas Moon

Character : Henchman Brannigan

Law of the West

Character : Frank Stevens

Law and Order

Character : Henchman Durgan (as Ken Duncan)

Road to Alcatraz

Character : Servant

Code of the Outlaw

Character : Plug

The Fighting Renegade

Character : Henchman

Murder on the Yukon

Character : Henchman Tom

Roll Wagons Roll

Character : Captain Clay

Probation

Character : Wedding Rehearsal Attendant (uncredited)

Outlaws of Boulder Pass

Character : Mulie

Trail of Terror

Character : Tom

Storm Over Lisbon

Character : Paul--Deresco Aide

Cheyenne Wildcat

Character : Henchman Pete

Sheriff of Las Vegas

Character : Whitey - Henchman

Conquest of Cheyenne

Character : Geologist McBride

Mars Attacks the World

Character : The Martian Airfield Captain

Billy the Kid Outlawed

Character : Dave Hendricks (as Ken Duncan)

The Avenging Rider

Character : Blackie

Outlaws of the Rio Grande

Character : Marshal Bob Day (as Ken Duncan)

Beneath Western Skies

Character : Deputy Barrow

Range Justice

Character : Henchman Kirk

West of El Dorado

Character : Steve Dallas

Canyon City

Character : Henchman Turner

A Sporting Chance

Character : Boarder

Marshal of Reno

Character : Henchman Adams

Isle of Missing Men

Character : Henderson

The Chicago Kid

Character : Al

The Purple Monster Strikes

Character : Charles Mitchell

Westbound Stage

Character : Captain Jim Wallace

Buck Rogers

Character : Lt. Lacy

Vigilantes of Dodge City

Character : Dave Brewster

Border Buckaroos

Character : Tom Bancroft

Red River Robin Hood

Character : Henchman Ed Rance (as Kenneth Duncan)

Texas to Bataan

Character : Captain Anders (as Kenneth Duncan)

Rainbow Over Texas

Character : Henchman Pete McAvoy

Planet Outlaws

Character : Lt. Lacy

Deputy Marshal

Character : Cal Freeling

Code of the Silver Sage

Character : Henchman Dick Cantwell

Trigger Fingers

Character : Henchman Johnson

The Tiger Woman

Character : Henchman Gentry [Chs. 7, 11]

Man With Two Lives

Character : Jess Fowler

Radar Secret Service

Character : Michael's Henchman

A Guy Could Change

Character : Frank Hanlon

Oklahoma Justice

Character : Sheriff Barnes

Days of Old Cheyenne

Character : Henchman Pete

The Sundown Kid

Character : Henchman

Trail Riders

Character : Marshal Frank Hammond (as Kenneth Duncan)

Mojave Firebrand

Character : Henchman

Sheriff of Sundown

Character : Arthur Wilkes - Secretary

Natchez Trace

Character : William Murrell

Frontier Scout

Character : Henchman Crandall

King of the Texas Rangers

Character : Nick

Flash Gordon's Trip to Mars

Character : Airdrome Captain

Wagon Wheels Westward

Character : Henchman Joe

Billy the Kid in Santa Fe

Character : Henchman Scotty (as Ken Duncan)

Wild Horse Stampede

Character : Hanley

Hell's Horizon

Character : Maj. Naylor

Sky Bandits

Character : Henchman Brownie

I Take This Oath

Character : Car-Rental Clerk

Perils of Nyoka

Character : Abu

Santa Fe Uprising

Character : Rustler talking with Jackson

Davy Crockett, Indian Scout

Character : Sgt. Gordon (as Kenneth Duncan)

Daredevils of the West

Character : George Hooker

Batman

Character : Fred

Trailing Double Trouble

Character : Bob Horner

The Green Archer

Character : Michael Bellamy

The Lone Rider and the Bandit

Character : Saloon Henchman

The Kid Rides Again

Character : Cowboy in Saloon

The Phantom Speaks

Character : Murder Victim (Uncredited)

Billy the Kid Wanted

Character : Henchman

Traffic in Crime

Character : Henchman

The Secret Code

Character : Marvin

Angel and the Badman

Character : Gambler (uncredited)

Flame of Barbary Coast

Character : Gambler (uncredited)

Billy The Kid's Round-Up

Character : Joe

Blazing Frontier

Character : Homesteader Clark

Cheyenne Roundup

Character : Express Rider

Twilight on the Rio Grande

Character : U.S. Customs Agent Lou Evers

The Mouthpiece

Character : Office Worker (Uncredited)

Emergency Squad

Character : Jack

Foreign Agent

Character : FBI Agent Tom

Deadwood Dick

Character : Henchman Two-Gun

The Fighting Seabees

Character : Construction Worker (uncredited)

Dakota

Character : Henchman (uncredited)

Hitchhike to Happiness

Swing Shift Maisie

Character : Charlie (Uncredited)

Buck Privates

Character : Sergeant on Sidewalk with Sgt. Collins (uncredited)

Buck Privates Come Home

Character : Sergeant on Sidewalk (uncredited)