Mel Blanc

A mind mannered cat named Henry wanders into the neighborhood who looks exactly like Heathcliff. When Spike thinks he has beaten up Heathcliff, Heathcliff catches on and joins forces with Henry to make Spike look like a fool. / Riff Raff and the Catillac Cats go camping in the woods and meet Big Foot who threatens their camp. They try to catch him for fame and fortune. In the end Big Foot gets away, but upon overhearing the boys tell their disappointment...

Iggy brings a white mouse home from biology class who is quickly in a scuffle with Heathcliff. Grandpa calls in a Rodent-Removing-Robot who eventually wins a spectacular match of wit and trickery during which the entire Nutmeg house is town down to the ground. Heathcliff then saves the day by reprogramming the robot to rebuild the house at record speed. / When Hector finds a map to the Lost City of Catlantis, the Catillac Cats transform their car...

Heathcliff auditions and wins a chance to be in a cat food commercial. However, he hates the taste of the advertised brand, and prefers Brand X. Heathcliff is thrown off the set, but the folks at Brand X are so grateful that they fill Heathcliff's pantry with a year's supply of cat food! / The cats stow away, inadvertently, to the Antarctic with a scientific expedition scheduled to last 1 to 2 years. They make a daring escape from the ship on a...

A big, muscle-bound cat named Pecs tries to take Sonja away from Heathcliff, so he starts working out in order to beat Pecs at his own weightlifting game. Unfortunately, the manager of the gym is in cahoots with Pecs, and throws Heathcliff every possible curve. Heathcliff catches on, and throws the curves right back. Sonja is his in the end. / Riff Raff sees a picture of a cat that looks like Mungo in the paper for which a reward is offered. The...

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...

Heathcliff is romping through the fish market, the fish monger in pursuit, when he comes face to face with the skeleton of the jaws of a shark. The shock creates a state of amnesia for Heathcliff. He wanders aimlessly about town, trying to remember who he is. The alley cats and Spike take full advantage of the situation, telling Heathcliff he's their butler. Eventually, Heathcliff wanders to a mission for down and out pets. Iggy, broken-hearted,...

Heathcliff is trying to sleep in a vacant lot when he is disturbed by a noisy construction crew. To revenge his loss of sleep, Heathcliff single-handedly destroys the new structure and hides all of the workers' tools. / Cleo wants to take a trip, so Riff Raff packages her and the other cats up and sends them through the mail to what he believes to be a ski report. However, the gang end up in a wild animal park where they have endless adventures...

Iggy and Heathcliff are watching TV and see on the news that a prisoner escaped who looks just like Grandpa. When Grandpa comes home, they think it's him and try to hide him. The real prisoner shows up and Heathcliff and Iggy have to figure out which one is the real Grandpa. Prisoner gets taken away, and all happy. / A big game hunter comes to town claiming that no animal is too difficult to capture. Heathcliff sets out to prove his statement false....

Heathcliff watches Grandpa as he trims the rose bushes, cutting them back way too much. Our hero jumps to wild conclusions when he learns the city plans on trimming the trees on city streets. Heathcliff spreads the news to the neighborhood pets and kids that the trees are going to be chopped down. Soon the kids and pets have mobilized into protest, blocking the path of the city workers. Things quickly escalate out of hand with riot police and...

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.