Henry Cass (24 June 1902 - 1989) was an English film director, particularly prolific in the horror and comedy genres. In 1923, Lee DeForest filmed Cass for a short film Henry Cass Demonstration Film made in DeForest's Phonofilm sound-on-film process. The film was previewed at the Engineers Society of New York on 12 April 1923, and premiered at the Rivoli Theater in New York City on 15 April 1923 with 17 other short Phonofilms.