We dont have a biography for Jack O'Shea
1952The Frontier Phantom as Prisoner
1951Kentucky Jubilee as Henchman
1951In Old Amarillo as Man on Wagon (uncredited)
1949Brimstone as Pete (uncredited)
1949King of the Rocket Men as Walter
1949Ghost of Zorro as Freight Agent - Ch. 1, 4
1949Ride, Ryder, Ride! as Henchman Blackjack
1949Sheriff of Wichita as Joe - Henchman
1949Outlaw Country as Señor Cordova
1947Bowery Buckaroos as Jose
1947The Black Widow as Finnegan
1947Flashing Guns as Henchman Sagebrush
1947Yankee Fakir as Townsman
1947Twilight on the Rio Grande as 1st Bartender
1947Law of the Lash as Decker
1947Son of Zorro as Henchman Hood [Ch. 10]
1946Outlaws of the Plains as Ralph Emory
1946Overland Riders as Vic Landreau
1946The Last Crooked Mile as Carnival Barker
1946Tumbleweed Trail as Gringo- Imported Gunman
1946Night Train to Memphis as Powder Man
1946The Caravan Trail as Killer
1945The Tiger Woman as Louie (uncredited)
1945Rough Riders of Cheyenne as Benji - Henchman
1945Sunset in El Dorado as Croupier
1945Bandits of the Badlands as Ranger Red
1945Gangs of the Waterfront as Gunman Ortega
1945Flame of Barbary Coast as Barnes, the Dice Table Croupier
1945Earl Carroll Vanities as Cab Driver
1945Sheriff of Cimarron as Shad - Henchman
1945The Great Flamarion as Stagehand (uncredited)
1944Faces in the Fog as Juror
1944Code of the Prairie as Unknown
1944San Antonio Kid as Nick
1944Bordertown Trail as Henchman
1944Call of the Rockies as Miner Sam Foster
1944The Fighting Seabees as Arriving Construction Worker (uncredited)
1943Man from Music Mountain as Henchman (uncredited)
1943A Lady Takes a Chance as Gambler
1943Silver Spurs as Henchman
1943Secret Service In Darkest Africa as Marga
1943Song of Texas as Bill
1943Riders of the Rio Grande as Butch, 3rd Cherokee Boy
1943Raiders of San Joaquin as Stage Bandit
1943King of the Cowboys as Carnival Worker
1943Idaho as Payroll Truck Driver
1942Overland Mail as Freighter
1942Sunset Serenade as Sylvia's Driver
1942Call of the Canyon as Man Watching Pie-Eating Contest (uncredited)
1942Sons of the Pioneers as Pete - Henchman
1942In Old California as Saloon Patron
1942Romance on the Range as Henchman Ed
1942Sunset on the Desert as Townsman
1942The Remarkable Andrew as Townsman
1942South of Santa Fe as Townsman
1941Red River Valley as Helpful Passerby
1941Jesse James at Bay as Burt
1941Bad Man of Deadwood as Townsman
1941The Spider Returns as Armored Car Driver
1941Sheriff of Tombstone as Station Agent
1941In Old Cheyenne as Bartender
1941A Man Betrayed as Club Inferno Patron (uncredited)
1940Mysterious Doctor Satan as House Heavy
1940Remedy for Riches as Townsman at Oil Strike
1940Mexican Spitfire Out West as Departing Passenger
1940Dance, Girl, Dance as Patron of Palais Royale (uncredited)
1940Stage to Chino as Saloon Brawler (uncredited)
1940Deadwood Dick as Townsman
1940Adventures of Red Ryder as Lem
1940Terry and the Pirates as Throne Room Guard
1940Young Buffalo Bill as Army HQ Sentry
1940The Saint's Double Trouble as Spectator on Street (uncredited)
1939Zorro's Fighting Legion as Cave Thug
1939South of the Border as Henchman
1939Cowboys from Texas as Gambler
1939Allegheny Uprising as One of Callendar's Men
1939In Old Monterey as Miner
1939Girl from Rio as Patron of Blue Bird Gardens
1939Frontier Pony Express as Henchman
1939Beauty for the Asking as Wedding Guest (uncredited)
1939Twelve Crowded Hours as Townsman (uncredited)
1939Six-Gun Rhythm as Football Player
1939Ride 'em, Cowgirl as Henchman
1939Pacific Liner as Navigator (uncredited)
1938Gang Bullets as Henchman (uncredited)
1938State Police as Miner
1937Portia on Trial as Reporter
1937Gunsmoke Ranch as Settler
1934The Red Rider as Card Player
1929Why Be Good? as Man at Dance Contest (uncredited)