Saturday Morning Cartoons: Top Cat by Ray Schuck · Published June 26, 2021 · Updated June 20, 2021 Top Cat originally aired on ABC from 1961-1962. Like many other cartoons, its theme song, “The Most Effectual Top Cat,” was written by Hoyt Curtin. How do you rate this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.