Walter Tetley
Walter Tetley (born Walter Campbell Tetzlaff; June 2, 1915 - September 4, 1975) was an American actor specializing in child impersonation during radio's classic era, with regular roles as Leroy Forrester on The Great Gildersleeve and Julius Abbruzzio on The Phil Harris-Alice Faye Show, as well as continuing as a voice over-artist in animated cartoons, commercials, and spoken-word record albums. He was perhaps best known as the voice of Sherman in the Jay Ward-Bill Scott Mr. Peabody cartoons in The Rocky and Bullwinkle Show. Tetley died on September 4, 1975 due to a motorcycle accident.