
Helen Gilmore (born Antoinette A. Field, c. 1872 – April 1936) was an American actress of the stage and silent motion pictures from Louisville, Kentucky. She appeared in over 140 films between 1913 and 1932.
In approximately 1872, Gilmore was born to Richard Field and Mary Cilia Daniels. In 1894, she toured with comic actor Stuart Robson's company, even substituting, on at least one occasion, for Mrs. Robson—the temporarily unavailable May Waldron—in the role of Adriana in Shakespeare's A Comedy of Errors. It was during that tour that Gilmore met and married fellow cast member (and fellow Kentuckian), Joseph B. Zahner, hurriedly tying the knot at New York's City Hall on Friday, July 13. Scarcely five years later, Zahner, then 33, suffered a fatal heart attack.
Between 1910 and 1913, Gilmore appeared on Broadway in 4 musical revues: Deems Taylor's The Echo, Manuel Klein's Around the World and Under Many Flags (both at the New York Hippodrome), and Oscar Straus's My Little Friend. Shortly thereafter, she made her screen debut in A Female Fagin.
As Mrs. Hobbs in A Petticoat Pilot (1918), Gilmore was commended for her careful character study. The Paramount Pictures film was directed by Rollin S. Sturgeon and was based on the novel by Evelyn Lincoln. She played the head nurse in Too Much Business (1922). This was a comedy which originated with a Saturday Evening Post story by Earl Derr Biggers. In it Gilmore was cast with Elsa Lorimer and Mack Fenton. Her final motion picture credit is for the role of a motorist in the Laurel and Hardy short Two Tars (1928).

Safety Last!
1923 · as Department Store Customer (uncredited)

Unfriendly Enemies
1925 · as Laughing Woman (uncredited)

Sittin' Pretty
1924

Just Neighbors
1919 · as Old Woman with Packages (uncredited)

Two Scrambled
1918

Bungalow Boobs
1924 · as The Neighbor Wife

His Wooden Wedding
1925 · as (uncredited)

Long Fliv the King
1926 · as Helga's Lady-in-Waiting (uncredited)

Huck and Tom
1918 · as Widow Douglas

Impulse
1922 · as Mrs. Cameron

Captain Kidd's Kids
1919 · as The Girl's mother

Nothing But Trouble
1918

Bromo and Juliet
1926 · as Bit Role (uncredited)

Bees in His Bonnet
1918

Madame Mystery
1926

Bride and Gloom
1918

Tight Shoes
1923

What's the World Coming To?
1926 · as A Neighbor