Walker Edmiston, an actor who was the voice of many cartoon and puppet characters, including Ernie the Keebler elf in TV commercials, has died. He was 81. Edmiston died of complications from cancer on Feb. 15 at his home in Woodland Hills, said his daughter, Erin Edmiston. He worked up until becoming ill in January, she said. Edmiston was born Feb. 6, 1926, in St. Louis, Mo., and moved to Los Angeles in 1947. In the 1950s and early 1960s, Edmiston had a children's show on local television. "The Walker Edmiston Show" featured his own puppets, including Kingsley the Lion...