Actor. Born Ronald Plumstead, he is best remembered for the role of Wally, a buddy of the Nelson boys on the ABC television series “The Adventures of Ozzie and Harriet”, from 1957 to 1966. After serving in the US Navy during the Korean War, he was a radio personality before being recruited to join the staff on “The Adventures of Ozzie and Harriet”, show. His film credits included “Loving You” (1957), “Earth vs. the Spider” (1958), “Love and Kisses” (1965), “WUSA” (1970), “Smokey and the Hotwire Gang” (1979) and “Lobster Man from Mars” (1989).