Katherine

could refer to four characters and one cast member.
==Characters==
*Kathleen - Teddy's main love interest introduced in "The Helen Hunt"
*Catherine Stokes - The wife of Chris Stokes and mother of Kendra Stokes introduced in "Sit Me Baby One More Time"
*Kathy (Moody Foodie) - An imaginary character in "Moody Foodie"
*Kathy (Land of the Loft) - A character introduced in "Land of the Loft"
==Cast Members==
*Kathryn Hahn - A voice actor who voices Jessica