Pat J. O'Brien

Shadows of the West

(Jim Kern)

The Freckled Rascal

(Jim Kane)

Flaming Frontiers

(Henchman Harper)

Outlawed Guns

(Babe Rivers)

Hawaiian Buckaroo

(Steve Wainwright (as Pat O'Brien))

Panamint's Bad Man

(Adams - Mine Owner)

Bury Me Not on the Lone Prairie

(Bill Salters)

Bar 20 Justice

(Frazier)

Doomed Caravan

(Jim Ferber)

Tailspin Tommy in The Great Air Mystery

(Milt Howe)

Tim Tyler's Luck

(Patrolman Berry)

The House of Terror

The Roaring West

(Cowhand Steve)

Marry in Haste

Fury of the Wild

(Jim Thayer)