* Old Deuteronomy: The wise and benevolent leader of the Jellicles.
* Macavity: A mysterious and dangerous cat who is rumored to be a criminal.
* Rum Tum Tugger: A rebellious and mischievous cat who is always looking for a good time.
* Mistoffelees: A magical cat who is known for his ability to perform illusions.
* Jennyanydots: A kind and motherly cat who takes care of the Jellicles' kittens.
* Bombalurina: A flirtatious and playful cat who is always looking for a good time.
* Demeter: A shy and gentle cat who is always looking out for the welfare of others.
* Sillabub: A playful and mischievous cat who loves to chase mice.
* Carbuckety: A stern and serious cat who is always looking for order and discipline.
* Mungojerrie and Rumpleteazer: A pair of mischievous cats who are always getting into trouble.