Isolated bell-ringer Quasimodo wishes to leave Notre Dame tower against the wishes of Judge Claude Frollo, his stern guardian and Paris' strait-laced Minister of Justice. His first venture to the outside world finds him Esmeralda, a kind-hearted and fearless Romani woman who openly stands up to Frollo's tyranny.

Now that Frollo is gone, Quasimodo rings the bell with the help of his new friend and Esmeralda's and Phoebus' little son, Zephyr. But when Quasi stops by a traveling circus owned by evil magician Sarousch, he falls for Madellaine, Sarouch's assistant.

Buster and Chauncey - the world's greatest Mouse-icians - have arrived in Oberndorf for their shot at the big time: performing for the queen at the annual Christmas Pageant! But on Christmas Eve, Burghermeister Huffenmeir finds all the preparations for the festivities destroyed and the treasure of Oberndorf missing. When he accuses Buster and Chauncey's friend Christina - an orphan in search of her long lost family - it seems certain that Christmas will be ruined. Now it's up to the Moustroes of Mistletoe to help Christina reveal the real culprits, return the treasure and show the town of Oberndorf the true meaning of Christmas.

A crippled dwarf is forced to become jester to a tyrannical king, but when the king abuses a beautiful dwarf with whom the jester is in love the jester plots a terrible revenge.