Jellicle Cat
Dear little cat
Pollicle Dog
Poor little dog
Heaviside Layer
Part of the Earth's ionosphere
Admetus
Greek in Origin, King of Thessaly
Alonzo
Noble and ready, Spanish form of Alfonso
Asparagus
Latin name of Greek origin, a type of vegetable
Bill Bailey
English name, "William Helmet"
Bombalurina
From Bomba, a Puerto Rican kind of music but also "(sex) bomb" and luring (music) and to lure. Combined, a sexy or beautiful dancer or ballerina
Bustopher Jones
A bust, but also a bosom or to bust, meaning to break something. Jones is a Welsh surname meaning "John's son"
Carbucketty
A knockabout cat
Cassandra
Meaning she who entangles men, a Greek name of a Troian princess who could see the future
Coricopat
Italian in Origin, meaning "painter" or "choir", pat also menaing "hit"
Demeter
Meaning barley-mother, the name of a Greek goddess of agriculture
Electra
Meaning "amber", was a Troian princess
Etcetera
Meaning "and so forth" in Latin
Exotica
Meaning exotic
George
An English name of Greek origin, meaning farmer
Ghengis
From Ghengis Khan, a great Mongolian leader
Gilbert
An English name meaning "bright pledge"
Grizabella
A grey beauty
Growltiger
A growling tiger
Gus
From Augustus, meaning "great", a Latin name
Jemima
A Hebrew name, meaning "little dove"
Jellylorum
Lillie cat, but also from lore meaning "wisdom", and jelly as in jam
Jennyanydots
From the Welsh name "gwen" menaing fair and any dots, referring to her coat
Lady Griddlebone
A noble woman; a frying pan, bones.
Macavity
A hollow place; Mac is a part in many Celtic surnames, meaning "son of"; play on Moriarty, macuahuitl, and Macheath.
Mr Mistoffelees
From "Mephistopheles", meaning devil
Mungojerrie
Jerrie from Gerald, "the ruler of the spear", Mungo is a mongoose
Munkustrap
A strap or a stripe, trap
Old Deuteronomy
The fifth book of the Bible
Plato
Meaning "strong shoulders", a Greek philosophers
Pouncival
Frensh, English; from Percival ("pierce valley") and pounce ("jump")
Rum Tum Tugger
funny, drumming, pulling
Rumpelteazer
From rumple (crumple, crease) and teaser (to tease someone)
Rumpus Cat
A loud noise or spectacle
Sillabub
From silly and beelzabub, a "silly devil"
Skimbleshanks
Skimble meaning walking or to damage, shanks meaning legs
Tantomile
Meaning "witch's cat", from "to tantalize"
Tumblebrutus
Playful and strong minded or rolling beast; from tumble ("to roll") and brute ("beast") Brutus was one of Julius Caesar's most famous senators
Victoria
Latin in origin, meaning "Victory"; named after Queen Victoria