Boris de Fast (July 6, 1890 - ?after 1966) was a Russian actor, screenwriter, film editor and make-up artist. Born in Feodosia, Crimea in the Russian Empire, he emigrated to France where he worked in the county's film industry. His only American film was a strange villainous performance in Tempest(1928).
Source: Article "Boris de Fast" from Wikipedia in English, licensed under CC-BY-SA 3.0.