Paul Hamilton Williams Jr. is an American composer, singer - songwriter, director and actor. In the 1970s he wrote songs for Three Dog Night, Helen Reddy, David Bowie and the Carpenters. He also had high profile acting roles in the movies Smokey and the Bandit and Phantom of the Paradise. DC Comics Filmography Batman : The Animated Series - Penguin / Oswald Cobblepot Superman : The Animated Series - Penguin / Oswald Cobblepot The New Batman Adventures - Penguin / Oswald Cobblepot