
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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Mr. Smith Goes to Washington
1939 · as Senator Holland (uncredited)

Little Caesar
1931 · as Lorch Henchman (uncredited)

Let Us Live
1939 · as Cop (uncredited)

Pioneer Days
1940 · as Trigger - Henchman

Rawhide Mail
1934 · as Brown, the Buyer

Mary Burns, Fugitive
1935 · as G-Man (uncredited)

Itching Palms
1923 · as Dr. Peak

The Vanishing Legion
1931 · as Oil Co. Director Allen

Midnight Menace
1946

Battling Brewster
1924 · as George Wendell

The Bondwoman
1915 · as Milton Lacey - a Publisher

I Believed in You
1934 · as Detective

Badman's Territory
1946 · as Juror (uncredited)

Riders of the Deadline
1943 · as Ranger Extra

The Return of the Durango Kid
1945 · as Barfly (uncredited)

Roaring Fires
1927

It Can't Last Forever
1937 · as Federal Man

The Code of the Scarlet
1928 · as Frank Morgan