William Dyer

Black John

Perils of the Wild

Hauck

The Courage of Marge O'Doone

Obadiah Brennan (as William J. Dyer)

Fightin' Mad

McGinnis (as Bill Dyer)

Come Through

Slim

Cyclone Bliss

Jake Williams

The Screaming Shadow

Sheriff Asa Smyth (as Wm. Dyer)

Code of Honor

The Red Glove

Hamlin Glass

Singer Jim Mckee

Col. Horatio Higginbotham

Wild Bill Hickok

Bud Bailey (as Bill Dyer)

Spurs and Saddles

Timothy

The Fighting Three

Ash Brent

The Silent Call

Gun-Shy

The Four-Bit Man

Boss McGinnis

Don't Shoot

Red Hogan

Gun Justice

Sheriff

Gun Gospel

Bradford

All Night

Proprietor of L'Hibour Blanc

Black Orchids

Crushed

Dave

Hard Boiled Yeggs

J. Gordon Castle

'49–'17

Gravedigger (uncredited)

Frankenstein

Hadley

The Cowboy King

Bartender

The Pony Express

Boss Wheeler

Overland Bound

David Montieth (as William J. Dyer)

Triumph

Sheriff

Texas Buddies

Sandy MacNab

The Trail of the Octopus

Jethro Quall

Anything Once

Broken Fetters

The Great Problem

Peter Vlasoff

The Reward of the Faithless

Larkey

The Little White Savage

Karl Kremer

Who Will Marry Me?

Sheriff Tom Plump

Looking for Trouble

Slim Dorgan

Man's Desire

Sheriff

The Man in the Saddle

Steve Wolfe

The Desert of the Lost

U.S. Marshal Hatton

Honor of the Mounted

Blind Pete

Sagebrush Trail

Whom the Gods Would Destroy

Billy the Beast

The Measure of a Man

Mike McCarthy

The Mayor of Filbert

The Trouble Chaser

Lawyer

The Branded Four

Timberline

The Crow's Nest

Champion

Marry in Haste

Sheriff Mackhart

Trigger Fingers

Blind Pete

Fugitive

Guissert

Madame Sphinx

Hogan

The Shoes That Danced

Sheriff

Women First