William Dyer

Sagebrush Trail

Blind Pete

Fugitive

Blind Pete

Gun Justice

Red Hogan

Texas Buddies

Sheriff

Honor of the Mounted

U.S. Marshal Hatton

Frankenstein

Gravedigger (uncredited)

Code of Honor

Sheriff Asa Smyth (as Wm. Dyer)

Overland Bound

Boss Wheeler

The Desert of the Lost

Steve Wolfe

Gun Gospel

Sheriff

Spurs and Saddles

Bud Bailey (as Bill Dyer)

The Fighting Three

Timothy

Lone Hand Saunders

Sheriff

The Man in the Saddle

Sheriff

Looking for Trouble

Sheriff Tom Plump

Hard Boiled Yeggs

Dave

The Pony Express

Bartender

Perils of the Wild

Black John

Crushed

Trigger Fingers

Sheriff Mackhart

Women First

Sheriff

The Measure of a Man

Billy the Beast

Singer Jim Mckee

Hamlin Glass

Marry in Haste

Champion

Wild Bill Hickok

Col. Horatio Higginbotham

Quicksands

Ring Member

The Crow's Nest

Timberline

Gun-Shy

Don't Shoot

Boss McGinnis

The Cowboy King

Hadley

Fightin' Mad

Obadiah Brennan (as William J. Dyer)

The Silent Call

Ash Brent

Cyclone Bliss

Slim

The Branded Four

Lawyer

The Courage of Marge O'Doone

Hauck

The Screaming Shadow

Jake Williams

The Trail of the Octopus

Sandy MacNab

The Four-Bit Man

Man's Desire

Slim Dorgan

The Mayor of Filbert

Mike McCarthy

Whom the Gods Would Destroy

The Red Glove

The Little White Savage

Larkey

Who Will Marry Me?

Karl Kremer

All Night

Bradford

Madame Sphinx

Guissert

The Shoes That Danced

Hogan

'49–'17

J. Gordon Castle

Anything Once

Jethro Quall

Triumph

David Montieth (as William J. Dyer)

Come Through

McGinnis (as Bill Dyer)

The Reward of the Faithless

Peter Vlasoff

Black Orchids

Proprietor of L'Hibour Blanc

Broken Fetters

The Great Problem