Mel Blanc: Mel Blanc. Actor: Who Framed Roger Rabbit. Mel Blanc, known as "The Man of Thousand Voices" is regarded as the most prolific actor to ever work in Hollywood with over a thousand screen credits. He developed and performed nearly 400 distinct character voices with precision and a uniquely expressive vocal range. The legendary specialist from radio programs, television series, cartoon shorts and movie was rarely seen by his audience but...