Pat J. O'Brien

Flaming Frontiers

05.07.1938

Henchman Harper

Tailspin Tommy in The Great Air Mystery

20.10.1935

Milt Howe

Tim Tyler's Luck

27.12.1937

Patrolman Berry

Bar 20 Justice

24.06.1938

Frazier

Doomed Caravan

10.01.1941

Jim Ferber

Fury of the Wild

06.01.1929

Jim Thayer

Bury Me Not on the Lone Prairie

21.03.1941

Bill Salters

Panamint's Bad Man

07.07.1938

Adams - Mine Owner

Hawaiian Buckaroo

14.01.1938

Steve Wainwright (as Pat O'Brien)

Outlawed Guns

29.07.1935

Babe Rivers

The Roaring West

08.07.1935

Cowhand Steve

The Freckled Rascal

31.03.1929

Jim Kane

Marry in Haste

01.02.1924

The House of Terror

01.01.1928

Shadows of the West

01.08.1921

Jim Kern