 Willock also did voice acting for animated roles, such as the offscreen narrator on "Wacky Races" (1968) and as father Augustus "Gus" Holiday on "The Roman Holidays" (1972).He appeared in a television commercial for "The Great American Soups", directed by American satirist Stan Freberg, alongside tap-dancing star Ann Miller.He died of complications due to stroke on November 12, 1990 at the age of 81.