William J. O'Brien
- Known for
- Acting
- Born
- January 31, 1884
- Died
- February 14, 1953 (aged 69)
- Birthplace
- Massachusetts, USA
Known For
Filmography

Earth vs. the Flying Saucers
Movie · as Radio Listener (archive footage) (uncredited)

O. Henry's Full House
Movie · as Hotel Clerk (segment "The Clarion Call") (uncredited)

Something to Live For
Movie · as Bar Customer (uncredited)

Everything I Have Is Yours
Movie · as Passerby on Street (Uncredited)

Horizons West
Movie · as Barfly (uncredited)

I'll See You in My Dreams
Movie · as Waiter (uncredited)

Roadblock
Movie · as Waiter (uncredited)

The Racket
Movie · as Counterman / Short Order Cook (uncredited)

Hard, Fast and Beautiful!
Movie · as Bartender (uncredited)

You Never Can Tell
Movie · as Andrew Lindsay (uncredited)

Follow the Sun
Movie

Gambling House
Movie · as Stage Manager (uncredited)

Frenchie
Movie · as Townsman (uncredited)

The Secret Fury
Movie · as Wedding Guest (uncredited)

Outrage
Movie · as Man Drawing Shade in Window (uncredited)

Woman in Hiding
Movie · as Bus Passenger (uncredited)

The Underworld Story
Movie · as Townsman on Street / In Coffee Shop (uncredited)

Born to Be Bad
Movie · as Bartender at Charity Ball (uncredited)

Woman on the Run
Movie · as Waiter at Sullivan's Grotto (uncredited)

Gun Crazy
Movie · as Customer at Sharpshooting Act (uncredited)

The Set-Up
Movie · as Pitchman (uncredited)

The Accused
Movie · as Police Detective (uncredited)

Holiday Affair
Movie · as Peanut Vendor (uncredited)

Easy Living
Movie · as Vendor Eating Hot Dog (uncredited)

Dancing in the Dark
Movie · as Waiter at Party

A Dangerous Profession
Movie

It's a Great Feeling
Movie · as Saloon Waiter (uncredited)

The Threat
Movie · as Stage Doorman (uncredited)

Joe Palooka in Winner Take All
Movie · as Fight Spetator

The Noose Hangs High
Movie · as Passerby (uncredited)

Ivy
Movie · as Bailiff (uncredited)

They Won't Believe Me
Movie · as Juror / Man at Piano Concert (uncredited)

Trail Street
Movie · as Barfly (uncredited)

Deadline at Dawn
Movie · as Man (uncredited)

The Blue Dahlia
Movie · as Man at Cavendish Apartments (uncredited)

Badman's Territory
Movie · as Man in Barber Chair (uncredited)

The Locket
Movie · as Waiter at Bonner's Party (uncredited)

Flame of Barbary Coast
Movie · as Waiter

The Falcon in San Francisco
Movie · as Train Passenger (uncredited)

Johnny Angel
Movie · as Bartender (uncredited)
What, No Cigarettes
Movie · as Cigarette Customer

The Invisible Man's Revenge
Movie · as Bettor in Pub (uncredited)

Gildersleeve's Bad Day
Movie · as Juror (uncredited)

Happy Land
Movie · as Chris (uncredited)

This Land Is Mine
Movie · as Night Switchman

Crazy House
Movie · as Bald Man

I Wake Up Screaming
Movie · as Man hosing sidewalk (uncredited)

Tom, Dick and Harry
Movie · as Bartender (uncredited)

Stage to Chino
Movie · as Townsman in Saloon (uncredited)

Mexican Spitfire
Movie · as Party Waiter

Triple Justice
Movie · as Tim - Proprietor

The Bank Dick
Movie · as Townsman Onlooker (uncredited)

Dance, Girl, Dance
Movie · as Burlesk House Spectator (uncredited)

Phantom of Chinatown
Movie · as Extra in Audience at Benton's Lecture

Zenobia
Movie · as Barker

Silver on the Sage
Movie · as Card Player

Lucky Night
Movie · as Casino Gambler (uncredited)

Night Spot
Movie · as Counterman at Diner

Fugitives for a Night
Movie · as Bald Gambler

Tarnished Angel
Movie · as Extra Sitting Next to Cramer at Two Meetings

Portia on Trial
Movie · as Juror

The Great O'Malley
Movie · as Man Whistling in Hospital Zone (uncredited)

The Bridge of Sighs
Movie · as Juror (uncredited)
Mister Smarty
Movie · as Second Floor Polisher

Hopalong Cassidy Returns
Movie · as Sandy the Bartender

Great Guy
Movie · as Meat Clerk (Uncredited)

Lilly Turner
Movie · as Man at Carnival (uncredited)

Gabriel Over the White House
Movie · as Newspaper Office Worker (uncredited)

The Soilers
Movie · as Bald Juror (uncredited)

Mr. Bride
Movie · as Musician

War Mamas
Movie · as Heinrich, General's Aide (uncredited)

Hell Bound
Movie · as Bilmey

The Mysterious Dr. Fu Manchu
Movie