Pat J. O'Brien

Outlawed Guns

Rol: Babe Rivers

Marry in Haste

Panamint's Bad Man

Rol: Adams - Mine Owner

Flaming Frontiers

Rol: Henchman Harper

Tailspin Tommy in The Great Air Mystery

Rol: Milt Howe

The Roaring West

Rol: Cowhand Steve

Doomed Caravan

Rol: Jim Ferber

Bury Me Not on the Lone Prairie

Rol: Bill Salters

Bar 20 Justice

Rol: Frazier

Tim Tyler's Luck

Rol: Patrolman Berry

Shadows of the West

Rol: Jim Kern

Hawaiian Buckaroo

Rol: Steve Wainwright (as Pat O'Brien)