Dorothy Dalton was an American silent film actress and stage personality who worked her way from a stock company to a movie career. Beginning in 1910, Dalton was a player in stock companies in Chicago; Terre Haute, Indiana; and Holyoke, Massachusetts. She joined the Keith-Albee-Orpheum Corporation vaudeville circuits. By 1914 she was working in Hollywood.

Moran of the Lady Letty is a 1922 American silent adventure drama film directed by George Melford and stars Rudolph Valentino and Dorothy Dalton. Melford and Valentino had previously worked together on the box office hit The Sheik, in 1921. The film is based on the novel of the same name by Frank Norris and was adapted for the screen by Monte Katterjohn.