The Big Parade

Michael Olysius 'Bull' O'Hara

The Murder in the Museum

Alfred Carr

Phantom of Santa Fe

Henchman Kildane

Moby Dick

Starbuck

The Woman Condemned

First Detective

On With the Show!

Larry Maloney

Untamed

Moran

So This Is Marriage?

Riley

Winner Take All

Dynamite Galloway

Twelve Miles Out

Irish

The Phantom

Police Sgt. Pat Collins

The Unexpected Father

Policeman

The Devil Within

Wansley

White Fang

Matt

The Flying Fool

Tom Dugan

Fools Highway

Philadelphia O'Brien

The Bugle Call

Sgt. Doolan

The Last Warning

Inspector

Dance Hall

Truckdriver

Up and Going

Sergeant Langley

Trapped

Joe Farley

The Chorus Kid

Bill Whipple

Smiling Irish Eyes

Black Barney

Take It from Me

Taxi Driver

His Lucky Day

James - the Chauffeur

The Private Life of Helen of Troy

Ulysses

The Peacock Fan

Sgt. O'Brien

Poker Faces

The Prizefighter

That's My Daddy

Officer Patrick Moran

Call of the West

Bull Clarkson

Granny

Winners Of The Wilderness

Timothy

Broadway Scandals

Bill Gray

Hurricane

Dugan

Crack O' Dawn

Stanley Steele

The Last Edition

Bull - Job Foreman

The Sagebrusher

Charlie Dornewald (as Thomas O'Brien)

The Fire Brigade

Joe O'Neil

The Mints of Hell

The Talk of Hollywood

Reel-Mixing Projectionist

The Runaway Express

Sandy McPherson

The Flaming Forest

Mike

The Midnight Special

Dan Padden

It's a Cinch

Spike

San Francisco Nights

Red

The Gentleman from America

Johnny Day

Square Deal Sanderson

Williams (as Thomas O'Brien)

The Frontiersman

Abner Hawkins

Plumb Crazy

Olie Margerine