Atuação

• 1914
  Granny
• 1919
  Square Deal Sandersoncomo Williams (as Thomas O'Brien)The Mints of Hell
• 1920
  The Sagebrushercomo Charlie Dornewald (as Thomas O'Brien)
• 1921
  The Devil Withincomo Wansley
• 1922
  Up and Goingcomo Sergeant Langley
• 1923
  Plumb Crazycomo Olie MargerineThe Gentleman from Americacomo Johnny Day
• 1924
  So This Is Marriage?como RileyWinner Take Allcomo Dynamite GallowayFools Highwaycomo Philadelphia O'Brien
• 1925
  The Last Editioncomo Bull - Job ForemanO Grande Desfilecomo Michael Olysius 'Bull' O'HaraWhite Fangcomo Matt
• 1926
  The Fire Brigadecomo Joe O'NeilThe Flaming Forestcomo MikeCrack O' Dawncomo Stanley SteeleTake It from Mecomo Taxi DriverThe Runaway Expresscomo Sandy McPhersonPoker Facescomo The Prizefighter
• 1927
  That's My Daddycomo Officer Patrick MoranThe Private Life of Helen of Troycomo UlyssesThe Bugle Callcomo Sgt. DoolanO Pirata Amorosocomo IrishThe Frontiersmancomo Abner HawkinsEspadas e Coraçõescomo Timothy
• 1928
  The Last Warningcomo InspectorSan Francisco Nightscomo RedThe Chorus Kidcomo Bill Whipple
• 1929
  Dance Hallcomo TruckdriverThe Talk of Hollywoodcomo Reel-Mixing ProjectionistA Indomávelcomo MoranBroadway Scandalscomo Bill GrayHurricanecomo DuganThe Peacock Fancomo Sgt. O'BrienSmiling Irish Eyescomo Black BarneyOn With the Show!como Larry MaloneyThe Flying Foolcomo Tom DuganHis Lucky Daycomo James - the Chauffeur
• 1930
  The Midnight Specialcomo Dan PaddenMoby Dickcomo StarbuckCall of the Westcomo Bull Clarkson
• 1931
  The Phantomcomo Police Sgt. Pat CollinsTrappedcomo Joe Farley
• 1932
  It's a Cinchcomo SpikeThe Unexpected Fathercomo Policeman
• 1934
  The Murder in the Museumcomo Alfred CarrThe Woman Condemnedcomo First Detective
• 1936
  Phantom of Santa Fecomo Henchman Kildane