- 'Randall, Tony' appears in the audience at the second circus show.
- Peter Sellers was the director's first choice to play Dr. Lao.
- William Tuttle received an honorary Oscar for his makeup work on this film. It was the first one of two honorary Oscars awarded for makeup - the other one being 'John Chambers' ' for Planet of the Apes (1968).
Please support TCMDB by adding to this information.Click here to contribute