?
Pat J. O'Brien
Acting
Acting
Bury Me Not on the Lone Prairie
Bill Salters
Doomed Caravan
Jim Ferber
Panamint's Bad Man
Adams - Mine Owner
Flaming Frontiers
Henchman Harper
Bar 20 Justice
Frazier
Hawaiian Buckaroo
Steve Wainwright (as Pat O'Brien)
Tim Tyler's Luck
Patrolman Berry
Tailspin Tommy in The Great Air Mystery
Milt Howe
Outlawed Guns
Babe Rivers
The Roaring West
Cowhand Steve
The Freckled Rascal
Jim Kane
Fury of the Wild
Fury of the Wild
Jim Thayer
The House of Terror
Marry in Haste
Shadows of the West
Jim Kern