|Related Characters||Harry Tipper (Boyfriend)|
|Games||TimeSplitters 2, TimeSplitters Future Perfect|
| Kitten Celeste
|Gallery||Sometimes things get a little too hot under the collar for Harry and he needs some manual assistance from his slinky sidekick, Miss Celeste. Go get 'em tiger! Grrrrrrrr!|
Kitten Celeste makes her first appearance in TimeSplitters 2 as a playable co-op partner for the Atom Smasher Story level. Outside of Story mode, she makes a couple of appearances in the Arcade League, as well as several Bot Sets.
Celeste reappears in TimeSplitters Future Perfect. In the Story mode, it is revealed that she has been kidnapped by Khallos to distract Harry Tipper from his plans of world domination. In the level The Khallos Express, she makes a brief appearance in the closing cutscene tied up to train tracks, but is rescued by Tipper and Cortez just before she is hit by Khallos' train. Outside of Story mode, she again appears in both the Arcade League and several bot sets.
- Her name is similar to that of "Pussy Galore", a character in the James Bond series.
- She reuses Doctor Katje Nadir's sound clips.