Pat J. O'Brien
Acting
Known for
1941Bury Me Not on the Lone Prairie
Bill Salters
1941Doomed Caravan
Jim Ferber
1938Flaming Frontiers
Henchman Harper
1938Hawaiian Buckaroo
Steve Wainwright (as Pat O'Brien)
1938Panamint's Bad Man
Adams - Mine Owner
1938Bar 20 Justice
Frazier
1937Tim Tyler's Luck
Patrolman Berry
1935Outlawed Guns
Babe Rivers
1935Tailspin Tommy in The Great Air Mystery
Milt Howe
1935The Roaring West
Cowhand Steve
1929The Freckled Rascal
Jim Kane
1928The House of Terror
1924Marry in Haste
1921Shadows of the West
Jim Kern