Trivia: At the beginning, Robert Downey Jr, as Chaplin, sits down to take off his make-up. On the table is a picture of Geraldine Chaplin who is Chaplin's daughter, and later she plays his mother.
Trivia: Anthony Hopkins played George Hayden, Charlie Chaplin's biographer (throughout the film's many flashbacks). However, biographer George Hayden was a completely fictional character created only for this movie. In real life, Charlie Chaplin alone wrote his autobiography.