LeRoy Mason
Acting
Nuove frontiere
M.C. Gilbert
I conquistatori dei sette mari
Jonesey (uncredited)
Men of Action
Jim Denton
Viva Cisco Kid
Outlaw Leader
Luna nuova
Grant
San Fernando Valley
Matt
State Police
Henchman Al
Outlaw Express
Jack Sommers
It Happened in Flatbush
J.C. Scott - Catcher
Tucson Raiders
Jeff Stark
Northern Frontier
Stone
Valley of the Zombies
Detective Hendricks
Sky Patrol
Mitch
Vigilantes of Dodge City
Luther Jennings
Canyon City
Webb Hepburn
Jungle Menace
Jim Murphy
Under Colorado Skies
Faro
Murder in Times Square
Party Guest
Night Train to Memphis
Wilson
Daughter of Don Q
Carlos Manning
Riders of the Purple Sage
Jerry Card
Bandit Ranger
Ed Martin
The Viking
Alwin
Il grande sperone
E. B. 'Joe' Balsinger
The Phantom Rider
Fred Carson
California Firebrand
Luke Hartell
Overland with Kit Carson
Trapper Baxter
Northwest Rangers
Croupier
Uomini del West
Torrence
Rainbow Valley
Rogers
Trigger il cavallo prodigio
Henchman Carson
Jackass Mail
Vigilante
Amai una donna
Martha's Coachman (uncredited)
The Silver Bullet
Walter Kincaid
Marshal of Reno
Faro Carson
Mojave Firebrand
Tracy Dalton
Under Nevada Skies
Henchman Marty
Red River Renegades
Lon Ballard
California Straight Ahead
Padula
California Joe
Breckenridge 'Breck' Colton
Robbers of the Range
J.R. Rankin
Il ritorno di Jess il bandito
Mr. Finlay
I gangsters del Texas
Joe Dickson
Triple Justice
Sheriff Bill Gregory
King of the Forest Rangers
'Flush' Haliday
The Spy Ring
Paul Douglas
Rocky Mountain Rangers
King Barton
The Gay Ranchero
Mike
Mason of the Mounted
Calhoun
Hands Across the Border
Sheriff
Santa Fe Stampede
Mayor Gil Byron
Redhead
Pretty Boy
See America Thirst
Attorney
Sun Valley Cyclone
Voice (uncredited)
Big Town Czar
Poker Game Robber
San Antonio Kid
Walter Garfield
The Mystery Man
The Eel, Gangster
Bandits of Dark Canyon
Archer's Guard
Rhythm of the Saddle
Jack Pomeroy
Federal Operator 99
Morton
Across the Sierras
Stringer
Andiamo all'inferno allegramente
Party Guest (uncredited)
Saved by the Belle
Singapore Joe
The Last Frontier
Buck
Western Gold
Fred Foster
Hidden Valley Outlaws
The Whistler - aka Canary
The Man Who Wouldn't Die
Zorah Bey
Air Devils
Robert Walker
Song of Nevada
Ferguson
Black Gold
Henry 'Hank' Langford
Mexicali Rose
Harley Blythe
Gold Mine in the Sky
Red Kuzak
Home on the Range
Dan
On the Spot
Smilin' Bill
Valley of Wanted Men
Larry Doyle
Are We Civilized?
Paul Franklin Jr.
Revenge
Jorga
Along the Oregon Trail
Lieutenant John Fremont
The Black Widow
Dr. Godfrey
Beneath Western Skies
Bull Bricker
Heroes of the Hills
Red
Comin' 'Round the Mountain
Matt Ford
Ghost Valley Raiders
Frank Ewing
Stagecoach to Monterey
Black Jack Barstow
Sundown Jim
Brick
The Painted Stallion
Lt. Gov. Alfredo Dupray (as Leroy Mason)
The Border Patrolman
Courtney Maybrook
Yodelin' Kid from Pine Ridge
Len Parker
Texas Pioneers
Mark Collins
The Fighting Trooper
Andre La Farge
The Tiger Woman
Fletcher Walton
Fury Below
Fred Johnson
The Perfect Snob
Witch Doctor
Firebrands of Arizona
P. T. Bailey
Silver Stallion
Pascal Nolan
The Ranger and the Lady
Jane's Dance Partner
Blazing Guns
Duke Wade
Born to Battle
Daley
Apache Rose
Henchman Hilliard
The Phantom of the Air
Mortimer Crome (as Le Roy Mason)
Black Hills Express
Bart Cassidy
The Dude Ranger
Dale Hyslip (as Le Roy Mason)
Raiders of Sunset Pass
Henry Johnson
Topa Topa
Pete Taylor
Jungle Terror
Jim Murphy
Smoky
Lefty
Western Mail
Jeff Gordon (as Le Roy Mason)
The Painted Trail
Duke Prescott
Outlaws of Santa Fe
Trigger McGurn
Ghost Town Gold
Dirk Barrington
Round-Up Time in Texas
John Cardigan
The Fighting Gringo
John Courtney
When a Man Sees Red
Dick Brady
Six-Gun Gold
Reynolds/Brad Cardigan
Lure of the Wasteland
Butch Cooper
The Apache Kid
Nick Barter
Flying High
Lester Swope
Go-Get-'Em, Haines
Tony Marchetti
Lightning Hutch
Frank Proctor
Hit of the Show
Woody
The Climax
Dr. Gardoni
West of the Santa Fe
Marshal McLain
Golden Shackles
Herbert Fordyce
It Happened Out West
Bert Travis
Closed Gates
Harvey Newell
Bride Of The Desert
Fugitive
The Law's Lash
Pete Rogan
The Woman Who Was Forgotten
Richard Atwell
Tom and His Pals
Courtney