Trivia: "Top Cat" was a parody of "The Phil Silvers Show", where Arnold Stang's voice for Top Cat was a lot like Phil Silvers' voice. Benny the Ball was voiced by Maurice Gosfield, who portrayed Private Doberman in the show.
Continuity mistake: When Benny comes to Top Cat's dustbin at the start of the episode, he first pushes a door bell and then uses a handle to knock on the dustbin. In the next shot, both the bell and handle have disappeared.