Kitty Katswell is a female anthropomorphic cat who worked as a secret agent for T.U.F.F. before being put on maternity leave.

She has somewhat of a temper, but she is nice and kind and is most of the time shown as a tough-talking, no-nonsense girl. She is trained in the arts of combat, language and firearm use. She is also shown to be very athletic.
Kitty shows her cat-instincts whenever she sees cat goodies and tends to purr and flirtatiously wag her tail when seen showing affection.