
Actor
Born June 16, 1888 in Bethlehem, Pennsylvania, USA
Robert Donald Walker (June 18, 1888 – March 4, 1954) was an American film actor. He appeared in more than 200 films between 1913 and 1953. He was born in Bethlehem, Pennsylvania and died in Los Angeles. Description above from the Wikipedia article Robert Walker (actor, born 1888), licensed under CC-BY-SA, full list of contributors on Wikipedia.

Arthur Takes Over
Bruce Carter

Badman's Territory
Juror (uncredited)

Midnight Menace

The Return of the Durango Kid
Barfly (uncredited)

One Mysterious Night
Man in Office with Matthews (Uncredited)

Riders of the Deadline
Ranger Extra

Ghost Town Law
Marshal O'Neal

The Lone Wolf Strikes
Policeman

Pioneer Days
Trigger - Henchman

El Diablo Rides
Henchman Frank

Mr. Smith Goes to Washington
Senator Holland (uncredited)

Let Us Live
Cop (uncredited)

Code of the Cactus
Government Agent

Smashing the Spy Ring
Workman (uncredited)

It Can't Last Forever
Federal Man

Two-Fisted Sheriff
Lyons - Gargan's Friend

Gunsmoke Ranch
Henchman Seth Williams

Borderland
American Visitor

The Black Coin
Capt. 'Shark' Malone

The Speed Reporter
Stanley - City Editor

The Amazing Exploits of the Clutching Hand
Joe Mitchell

Custer's Last Stand
Henchman Pete

Caryl of the Mountains
Enos Colvin

Hair-Trigger Casey
Colton (Border Patrol)

The Adventures of Frank Merriwell
Lang

Custer's Last Stand
Pete

Fast Bullets
Ranger Frank

Skull and Crown
Henchman Saunders

Texas Jack
Dan Corey, aka Andrew Cole

Never Too Late
Matt Dunning - Henchman bidding at auction

Mary Burns, Fugitive
G-Man (uncredited)

The Throwback
Sheriff Carey

Captured in Chinatown
Harry--Henchman

Now or Never
Henchman Mike McGowan

Border Brigands
Henchman

Fighting Caballero
Henchman Bull

Million Dollar Haul

The Crimson Trail
Red

North of Arizona
Guard

Loser's End
Henchman Joe

Terror of the Plains
Sheriff

Thunder Over Texas
Crooked Deputy Jenks

Rawhide Mail
Brown, the Buyer

I Believed in You
Detective

Jaws of Justice
Boone Jackson

Twin Husbands
Burglar (uncredited)

King of the Arena
Deputy Bob

Tex Takes a Holiday

The Devil Horse
Saunders [Ch. 6] (uncredited)

Come On, Tarzan
Cowhand

The Scarlet Brand
Bill Morse

The Man from New Mexico
Mort Snyder

Headin' for Trouble
Butch Morgan - Henchman

The Vanishing Legion
Oil Co. Director Allen

West of Cheyenne
Henchman Nevada

Little Caesar
Lorch Henchman (uncredited)

Westward Bound
Henchman Steve

Breed of the West
Longrope Wheeler - Crooked Foreman (as Bob Walker)

Phantom of the Desert
Steve - Henchman

Canyon Hawks
Steve aka The Hawk

Bar-L Ranch
Henchman

The Fighting Legion
Ranger Tom Dawson

The Voice from the Sky
Edgar Ballin

The Code of the Scarlet
Frank Morgan

The Upland Rider
Bernt

The Mysterious Airman
William Craft

Daring Deeds
Walter Sarles

The Gallant Fool
Captain Turgemore

The Outlaw's Daughter
Slim Cole

The Drug Store Cowboy
Gentleman Jack

The Mystery Box
George Mason

The Ridin' Comet
Austin Livingston

Warrior Gap
Maj. Burleigh

Battling Brewster
George Wendell

The Dancing Cheat
Bobby Norton

Itching Palms
Dr. Peak

Broad Daylight
The Scarab

White Oak
Barbara's Brother

Prairie Trails
Winthrop Adams Endicott

Isobel or the Trail's End
Pvt. Thomas Pelliter

The Texan
Winthrop Endicott

Rouge and Riches
Jefferson Summers

The Lion Man
John Cavendish

The Double Hold-Up
Wade

The Merry-Go-Round
Charles Merryweather

Burglar by Proxy
Harlan Graves

The Light
Etienne Desechette

The Woman Who Gave
Don Walcott

Miss Innocence
Henry Grant / Lawrence Grant

The Fair Pretender
Harcourt

At the Mercy of Men
Count Andreas

The Woman Between Friends
Jack Graylock

Blue Jeans
Perry Bascom

The Girl Without a Soul
Hiram Miller

Aladdin's Other Lamp
Harry Hardy

Lady Barnacle
George Morling

God's Law and Man's
Dr. Claude Drummond

The Mortal Sin
George Anderson

The Cossack Whip
Alexis (as Bob Walker)

The Gates of Eden
William Bard

The Light of Happiness
Reverend Clyde Harmon

Children of Eve
Bert Madison

Don Caesar de Bazan
Charles II of Spain

The Haunting Fear
Doctor Busby

A Sister's Burden
Frank - Maude's Husband

The Destroyer
Jere - a Sculptor

The Siren's Reign
Morrison - Marguerite's Brother

The Night Operator at Buxton
Haines - a Tramp

The Lone Game
Dean Anderson

The Scorpion's Sting
The Attorney

The Mystery of the Sleeping Death
Amar

The Devil's Dansant
Rogers - Dominique's Partner

The Barefoot Boy
Walter Hastings - the Father

The Vampire's Trail
John Dugan - a Reporter

The Treasure Ship
Dave - Beth's Sweetheart

A Railroad Wooing
Billy Warren