Hey, It's That Voice!: In the Mexican dubbed version ("Don Gato y su Pandilla"), "Benito Bodoque" (Benny the Ball) and "Cucho" (Choo-Choo) are both voiced by Jorge Arvizu, who is perhaps best known as the voice of "Pedro Picapiedra" (AKA: Fred Flintstone).
"Don Gato" himself is voiced by Julio Lucena, who had also voiced "Pablo Mármol" (Barney Rubble).
The Other Darrin: All of the original cast reprised their roles for "Top Cat and the Beverly Hills Cats" with the exceptions of Maurice Gosfield and Allan Jenkins, who had died in the interim. In the film, Avery Schreiber replaced Gosfield and John Stephenson (who did Fancy-Fancy's voice) did double duty as Dibble.