Kat appears in "Lincoln Loud: Girl Guru" where she makes a brief appearance with Zach. She came to dislike him after his science experiment burnt off her hair braids.
She appears again in "The Waiting Game", where she makes yet another small cameo when Chandler was passing out the invitations using a plunger.
Kat is a tall and slim pale-skinned girl. She has waist-long black hair. She wears a red shirt under a darker red collar shirt, a dark gray skirt with tan polka dots, long white socks and red slip-on shoes with heels.