As Actor/Actress
Moby Dick
Starbuck
White Fang
Matt
Tin Hats
Sergeant McGurk
The Big Parade
Michael Olysius 'Bull' O'Hara
The Frontiersman
Abner Hawkins
Untamed
Moran
Hurricane
Dugan
On With the Show!
Larry Maloney
Plumb Crazy
Olie Margerine
Dance Hall
Truckdriver
The Flaming Forest
Mike
Twelve Miles Out
Irish
The Murder in the Museum
Alfred Carr
Square Deal Sanderson
Williams (as Thomas O'Brien)
The Woman Condemned
First Detective
The Phantom
Police Sgt. Pat Collins
The Unexpected Father
Policeman
Broadway Scandals
Bill Gray
Scrap Iron
Battling Burke
Fools Highway
Philadelphia O'Brien
Smiling Irish Eyes
Black Barney
Youth to Youth
Ralph Horry
That's My Daddy
Officer Patrick Moran
The Peacock Fan
Sgt. O'Brien
The Sagebrusher
Charlie Dornewald (as Thomas O'Brien)
The Last Warning
Inspector
It Can Be Done
Detective
Crack O' Dawn
Stanley Steele
The Midnight Special
Dan Padden
His Lucky Day
James - the Chauffeur