It's 1700 and the cockroaches steal the pressure cooker Jack just purchased. During the ensuing chase, the cooker lands on a cart and inspires Oggy with an idea for the first steam powered vehicle.

Oggy finds a weird cube on his yard, and decides to take it to his living room, not knowing the cube soon causes trouble for his friends as it grows bigger until it entrances him.

When a new girl cat named Olivia moves into Oggy's neighborhood, he instantly falls in love with her. But, not only are Bob and Jack (who are working together) also pining for Olivia, when the cockroaches see the whole thing, they pull out all the tricks they can to throw a wrench into this relationship.

Exasperated at being once again, victim to the roaches' practical jokes, Oggy orders a mysterious kit. When the kit arrives, it turns out to be an airtight, hermetically sealed CCTV room where he can close himself up and then, with help from a console, activate various traps he has set all over the house.

Oggy has just washed his clothes, and is about to dry them, when the cockroaches come up and steal the clothes, starting a battle between them on the clotheslines.

Oggy, Jack and Olivia go to Aqualand for the day. The roaches wreak havoc by fiddling around with the wave-making machine and cranking it to max.

During a lovely day in the yard, Joey photoshops some pics and makes Oggy believe that he has had a fling with Olivia, the lovely neighbor. Oggy turns jealous and begins to act very strangely. No one can understand why.

Dee Dee thinks he is too fat so he decides to go on a diet.

The little Emperor of China is a nightmare. His tutor, Bob, is at his wits' end. But the Little Emperor adores Oggy – who is appointed to take care of him. Oggy tries to sneak off, but the cockroaches – overjoyed to be in the Imperial Palace – block his way.

After being electrocuted, Oggy and Joey turn into a realistic cat and a realistic roach. Nobody recognizes them, not even Jack nor Marky nor Dee Dee.

Following an explosion provoked by the roaches, the house and everyone inside find themselves in outer space and heading straight for the sun!

Oggy starts scratching his head and lends his comb to Jack who lends it to Bob and the three of them start scratching their heads. Olivia sees this and tries to clean their hair. When all else fails, call in the cockroaches...

Oggy exits shopping and confused to see which way to go. He tries to leave a trail but Dee Dee eats it and both of them became lost. Can they get home to their friends?

Oggy is painting a portrait of his tree in his yard. Suddenly, the cockroaches snatch his painting and doodled all over it. After Oggy gets it back from Joey, he calls an art critic and gives Oggy a briefcase full of money. Surprised, Oggy paints more portraits but when the critic arrives again, he refuses to accept Oggy's painting. Later Oggy forces the roaches to doodle all over his portraits and when the critic arrives once more, he gives Oggy bars of gold. The roaches confess what really happened. Feeling angry, Oggy grabs the roaches and hangs them in frames.

Bob, an Incan priest, is looking for a ritual sacrifice. Oggy distracts Bob from choosing his beloved llama and lets him have the roaches instead, who are attracted to the priest's necklace.

Oggy and Jack become lighthouse keepers for the day. While Jack gets a fear of heights, Oggy once again chases Marky and Joey, who have the book, while Dee Dee is directing boats all over the place.

It's Joey's birthday. And Marky and Dee Dee decide to throw a surprise party. The two post an invitation on the internet and hundreds of roaches show up the next day.

After Oggy gets everything ready for Jack's birthday party, things go airborne as the roaches blow up all the hot air balloons with helium and release them in the attic, eventually making the house fly into the city.

Oggy and Jack go hiking on the GR 20 trail across the island of Corsica... so do the roaches. They sabotage Jack's compass and the two cats get lost in the wild, which turns out to be pretty frightening.

The roaches have trapped Oggy with lights and nailed his shadow as they are about to, as usual, raid the fridge. When Oggy breaks free, his shadow is still trapped and then becomes stray. Will Oggy be able to get his shadow back?

One day, Oggy finds a parrot which repeats anything he says and does, and decides to take it home. As the parrot is at Oggy's house, Dee Dee becomes very obsessed with the parrot, and wants to get its feathers only for... food?

Olivia notices a pimple on her face and refuses to leave her home. What will Oggy do to help Olivia get rid of the pimple?

Oggy buys a solar panel, and sees its effects. Then, Oggy goes crazy and uses everything from solar energy. Soon the cockroaches decide to use them as a weapon to chase Oggy with burning heat.

Oggy has returned to his house and shocked to find every thing gone in his house which makes him upset. With the police useless (literally), Dee Dee decides to find the culprit.

Lord Bob goes hunting, leaving Oggy and Jack in charge of the castle. The cockroaches boot them out. Will Oggy and Jack succeed in getting back inside, before the roaches wreak utter havoc?