Tom O'Brien

The Big Parade

(Michael Olysius 'Bull' O'Hara)

Fools Highway

(Philadelphia O'Brien)

Up and Going

(Sergeant Langley)

Call of the West

(Bull Clarkson)

The Sagebrusher

(Charlie Dornewald (as Thomas O'Brien))

Square Deal Sanderson

(Williams (as Thomas O'Brien))

The Last Warning

(Inspector)

White Fang

(Matt)

Winner Take All

(Dynamite Galloway)

The Gentleman from America

(Johnny Day)

It's a Cinch

(Spike)

The Fire Brigade

(Joe O'Neil)

Broadway Scandals

(Bill Gray)

The Woman Condemned

(First Detective)

The Flying Fool

(Tom Dugan)

The Chorus Kid

(Bill Whipple)

Take It from Me

(Taxi Driver)

Dance Hall

(Truckdriver)

The Private Life of Helen of Troy

(Ulysses)

The Murder in the Museum

(Alfred Carr)

Hurricane

(Dugan)

The Last Edition

(Bull - Job Foreman)

The Talk of Hollywood

(Reel-Mixing Projectionist)

Untamed

(Moran)

Granny

The Unexpected Father

(Policeman)

San Francisco Nights

(Red)

The Devil Within

(Wansley)

Plumb Crazy

(Olie Margerine)

Phantom of Santa Fe

(Henchman Kildane)

Trapped

(Joe Farley)

Twelve Miles Out

(Irish)

Winners Of The Wilderness

(Timothy)

Moby Dick

(Starbuck)

That's My Daddy

(Officer Patrick Moran)

The Frontiersman

(Abner Hawkins)

His Lucky Day

(James - the Chauffeur)

The Bugle Call

(Sgt. Doolan)

The Phantom

(Police Sgt. Pat Collins)

Crack O' Dawn

(Stanley Steele)

The Flaming Forest

(Mike)

The Peacock Fan

(Sgt. O'Brien)

Poker Faces

(The Prizefighter)

The Runaway Express

(Sandy McPherson)

So This Is Marriage?

(Riley)

On With the Show!

(Larry Maloney)

The Midnight Special

(Dan Padden)

Smiling Irish Eyes

(Black Barney)