Please help me identify a 1990s cartoon show in which the main characters are Racoons. I don't remember much about the antagonist, but he had pigs as his guards/assistants/minions.
It may be The Raccoons.
The leads are raccoons and Cyril (an aardvark), who is the main villain. Cyril's three bumbling henchmen are pigs.
Here is a YouTube video of the show.
You mean The Raccoons.
The series revolves around Bert Raccoon and married couple Ralph and Melissa Raccoon, of whom Bert is a friend and roommate. The series mostly involved the trio's efforts against the industrialist forces of greedy Aardvark millionaire called Cyril Sneer (the antagonist you meant), who usually tries to destroy the forest for money.