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.
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The Light
As Etienne Desechette
Phantom of the Desert
As Steve - Henchman
Breed of the West
As Longrope Wheeler - Crooked Foreman (as Bob Walker)
The Return of the Durango Kid
As Barfly (uncredited)
The Throwback
As Sheriff Carey
Her Husband's Friend
As John Lund - the Husband
The Treasure Ship
As Dave - Beth's Sweetheart
The Devil's Dansant
As Rogers - Dominique's Partner
A Railroad Wooing
As Billy Warren
The Vampire's Trail
As John Dugan - a Reporter
The False Guardian
As Stone - Graham's Butler
The Barefoot Boy
As Walter Hastings - the Father
Seed and the Harvest
As Don Kendall - Ida's Sweetheart
A Midnight Tragedy
As Red Martin - the Burglar
Don Caesar de Bazan
As Charles II of Spain
The Siren's Reign
As Morrison - Marguerite's Brother
The Haunting Fear
As Doctor Busby
Her Bitter Lesson
As Gerald Hughson - a Jeweler
The Hate That Withers
As John Malden - a Business Man
The Destroyer
As Jere - a Sculptor
The Scorpion's Sting
As The Attorney
A Sister's Burden
As Frank - Maude's Husband
Miss Innocence
As Henry Grant / Lawrence Grant
Rouge and Riches
As Jefferson Summers
Battling Brewster
As George Wendell
The Night Operator at Buxton
As Haines - a Tramp
The Double Hold-Up
As Wade
Midnight Menace
Isobel or the Trail's End
As Pvt. Thomas Pelliter
Blue Jeans
As Perry Bascom
The Black Coin
As Capt. 'Shark' Malone
Custer's Last Stand
As Pete
The Dream Melody
As George Monroe
Making Waves: Louisiana's Radio Story
As Self
Warrior Gap
As Maj. Burleigh
The Outlaw's Daughter
As Slim Cole
The Upland Rider
As Bernt
The Fighting Legion
As Ranger Tom Dawson
The Lone Game
As Dean Anderson
The Lone Wolf Strikes
As Policeman
Ghost Town Law
As Marshal O'Neal
Smashing the Spy Ring
As Workman (uncredited)
The Voice from the Sky
As Edgar Ballin
Bar-L Ranch
As Henchman
Code of the Cactus
As Government Agent
Terror of the Plains
As Sheriff
Let Us Live
As Cop (uncredited)
Mr. Smith Goes to Washington
As Senator Holland (uncredited)
Mary Burns, Fugitive
As G-Man (uncredited)
The Devil Horse
As Saunders [Ch. 6] (uncredited)
Hair-Trigger Casey
As Colton (Border Patrol)
Gunsmoke Ranch
As Henchman Seth Williams
The Speed Reporter
As Stanley - City Editor
Rawhide Mail
As Brown, the Buyer
The Vanishing Legion
As Oil Co. Director Allen
The Code of the Scarlet
As Frank Morgan
Texas Jack
As Dan Corey, aka Andrew Cole
Now or Never
As Henchman Mike McGowan
Jaws of Justice
As Boone Jackson
West of Cheyenne
As Henchman Nevada
White Oak
As Barbara's Brother
Fast Bullets
As Ranger Frank
The Adventures of Frank Merriwell
As Lang
Two-Fisted Sheriff
As Lyons - Gargan's Friend
The Texan
As Winthrop Endicott
Prairie Trails
As Winthrop Adams Endicott
Thunder Over Texas
As Crooked Deputy Jenks
Borderland
As American Visitor
The Amazing Exploits of the Clutching Hand
As Joe Mitchell
Caryl of the Mountains
As Enos Colvin
Westward Bound
As Henchman Steve
El Diablo Rides
As Henchman Frank
Never Too Late
As Matt Dunning - Henchman bidding at auction
The Call of the City
As Jim Ross
Canyon Hawks
As Steve aka The Hawk
Fighting Caballero
As Henchman Bull
North of Arizona
As Guard
Children of Eve
As Bert Madison
Loser's End
As Henchman Joe
Captured in Chinatown
As Harry--Henchman
It Can't Last Forever
As Federal Man
The Crimson Trail
As Red
Border Brigands
As Henchman
Custer's Last Stand
As Henchman Pete
Pioneer Days
As Trigger - Henchman
King of the Arena
As Deputy Bob
Come On, Tarzan
As Cowhand
Riders of the Deadline
As Ranger Extra
The Cossack Whip
As Alexis (as Bob Walker)
The Girl Without a Soul
As Hiram Miller
Daring Deeds
As Walter Sarles
The Mystery of the Sleeping Death
As Amar
Skull and Crown
As Henchman Saunders
Burglar by Proxy
As Harlan Graves
Broad Daylight
As The Scarab
The Drug Store Cowboy
As Gentleman Jack
Arthur Takes Over
As Bruce Carter
The Dancing Cheat
As Bobby Norton
The Fair Pretender
As Harcourt
Badman's Territory
As Juror (uncredited)
Little Caesar
As Lorch Henchman (uncredited)
One Mysterious Night
As Man in Office with Matthews (Uncredited)
The Scarlet Brand
As Bill Morse
The Man from New Mexico
As Mort Snyder