Dorothy G. Cumming (1895/1899 – 1983) was an actress of the silent film era. She appeared in 39 American, English, and Australian films between 1915 and 1929, notably appearing as the Virgin Mary in Cecil B. DeMille's 1927 film The King of Kings and the jealous wife in Lillian Gish's 1928 The Wind. She also appeared in stage productions in those same countries. After her film career ended, she became a designer of wallpapers in association with her sister Rose Cumming.
Australian supporting actress, usually in serious roles. The daughter of sheep farmer, she began on stage in J. C. Williamson stock company. She acted in British silents and worked in Hollywood during the 1920's. Her career did not survive the advent of sound pictures.