Kirsten is a yellow cat who shares her look with Princess Matilda. She was created by Oonosauros. She appears on the Kirsten Gets Grounded Season 1 DVD.

Full name: Kirsten Charlotte Lilpetz

Voice: Salli, Julie (tricking her mom in "Kirsten the Shop Owner")

Age: 19

Birth: December 2 1996

Relatives: Mrs. Lilpetz (mother), Steven (brother), Andrea (sister)

Likes: My Little Pony: Friendship Is Magic, Splash Mountain

Dislikes: Mrs. Lilpetz, Steven, Andrea, Doctor Ella, Mr. Whiteface, Grey Horris and Green Delores, Pixar movies, her classmates, Space Mountain