Pat J. O'Brien

Fury of the Wild

Jim Thayer

1929

Tim Tyler's Luck

Patrolman Berry

1937

Tailspin Tommy in The Great Air Mystery

Milt Howe

1935

The Roaring West

Cowhand Steve

1935

Bar 20 Justice

Frazier

1938

Doomed Caravan

Jim Ferber

1941

Outlawed Guns

Babe Rivers

1935

Flaming Frontiers

Henchman Harper

1938

Bury Me Not on the Lone Prairie

Bill Salters

1941

Shadows of the West

Jim Kern

1921

Hawaiian Buckaroo

Steve Wainwright (as Pat O'Brien)

1938

Panamint's Bad Man

Adams - Mine Owner

1938

Marry in Haste

1924

The Freckled Rascal

Jim Kane

1929

The House of Terror

1928