Joseph Frank “Buster” Keaton (October 4, 1895 – February 1, 1966) was an American actor, director, producer, writer, and stunt performer. He was best known for his silent films, in which his trademark was physical comedy with a consistently stoic, deadpan expression, earning him the nickname “The Great Stone Face.”

Charles “Chuck” Reisner (14
March 1887 – 24 September 1962) was an American film
director and actor of the 1920s and 1930s. The German American directed over 60 films between 1920 and 1950 and acted in over 20 films between 1916 and 1929. He starred alongside Charlie Chaplin in A Dog’s Life in 1918 and The Kid in 1921