Doctor K (Kat's girlfriend)
Kat's Girlfriend v2
Wearing labcoat while holding clipboard.
First appearance

The Kitty Vanishes

Played by

Kathleen Barr

Last appearance

The Kat Went Back Part Two

Kat's girlfriend (AKA Doctor K) looks like Kat but with a more feminine appearance. As she is the same species, she may have the similar abilities as Kat.

She is seen only once in the first season at the conclusion of "The Kitty Vanishes" as a hologram Kat is looking at.

She is seen more often in Season 2, in the episodes:


Birthday Bashed

Who's Haunting Who?



  • She's the only Catnipian shown able to speak a human language.
  • She has an accent Coop describes as Russian.
  • She is the third alien shown to speak English. Mr. Cheeks was the first and Spybot is the second.

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