Mel Blanc

Fred and Barney are Stone Age neighbors, who both work for Mr. Slate at the gravel pit, while Wilma and Betty stay home. The Flintstones are a perfect blend of humor, outlandish plots and childish pranks.

Heathcliff accidentally solves a Rubik’s cube-type puzzle, so Iggy decides his cat must be a genius and submits him to a scientist for laboratory testing. Heathcliff doesn't blend well with the other animals, and in no time has managed to cause countless squabbles and sabotage all the lab tests.

Heathcliff gets into mischief with the local dogcatcher. Sonja is concerned about the dogs that are being picked up so Heathcliff investigates. Once Heathcliff gets involved you know there is going to be some real excitement.

J.B. is a rich, snobbish cat who comes to visit the Nutmegs. He expects Heathcliff to wait on him paw and paw, and even vies for Sonja's attention. However, Heathcliff discovers the dark secret of J.B.'s past and uses the information to his advantage. / Riff Raff, Cleo, and the Cats visit the world famous "Dizzyland" amusement park where they tour the House of the Future. The cats hide when the house closes for the day, and spend the evening enjoying...

Heathcliff breaks into prison to save his father just as his father is released. Heathcliff is locked up and begins terrorizing the entire prison, while Pop moves in with the Nutmegs and begins terrorizing the neighborhood. In the end, a trade is made, and both cats return to their rightful places.

The Nutmegs decide to have a family portrait taken - including Heathcliff. Every time the photographer tells the group to "say cheese," mice appear and Heathcliff dashes to catch them, leaving the studio a shambles in his wake. / An old dirt bike arrives in the junkyard and the cats fix it up to stage a little competition. A gang of tough cats arrives to challenge the Catillac Cats, but our heroes emerge the victors.

Spike's mother is coming to visit, so he pleads with Heathcliff to let it appear that he runs things around the neighborhood. Spike says he'd be a disgrace to his family if they knew he was second to a cat. Heathcliff refuses on the grounds that he doesn't want his neighborhood misrepresented, and continues to torment Spike at every opportunity. However, Heathcliff quickly learns that he is no match for Spike's mother. / Riff Raff talks Catillac...

Heathcliff learns that playing Momma Cat is no easy task after he is adopted by a tiny kitten lost from her mother. Heathcliff teaches the little girl all about life as they roam the streets together in search of the missing mom, and they soon become fast friends. Heathcliff's big responsibility ends when at last the mother and kitten are reunited, but a touching moment at the end reveals that Heathcliff is really going to miss the little thing....

When the Catfather and his mob move into the neighborhood, a naive Heathcliff accepts his offer to work for him, and unsuspectingly collects "gifts" from all the frightened animals in town. When he discovers from Sonja who he is really working for, Heathcliff, needless to say, takes care of things properly. / In this episode, the Catillac Cats come to the rescue when some bad cats plot to swipe all the fish donations at a benefit show in which our...

The boys at school bet Iggy he cant come up with a better science project than they've got. However, with the help of Grandpa and Heathcliff, his automatic toast buttering machine is a success. Later, at the Science Fair, Heathcliff sabotages the competition and Iggy takes first prize. / Mungo quits the gang because the others are constantly berating him and calling him stupid. To get him to come back, Riff Raff, Hector and Wordsworth promise to...