 The rest of the cast remains a mystery to this day.Tonken's distinctive modulated baritone voice – once described by Jean Shepherd as sounding like "a combination of King Kong, the organ at Westminster Cathedral, and wind whistling through Mammoth Cave" – was also heard in two feature films, "The Secret of Magic Island" (a 1964 English language release of a 1956 French movie called "Un fée... pas comme les autres") and "In Search of Bigfoot" (1975).In addition, for many years he did radio commercials for different products and services, including a long-running ad campaign for Barron's Magazine, as well as voice-over work for corporate and other clients.