Karen Rooney the mother of Liv, Maddie, Joey, and Parker Rooney. Karen is also the wife of Pete Rooney. She was the Vice Principal at her kids' high school, Ridgewood High until the Rooney's having to move to LA in Californi-A-Rooney. Karen starts a modeling career in season 4.
Her First Actual Appearnce on Sora's Adventure Film as a Full Time Guest Star is Sora's Adventures of Thomas & Friends: The Adventure Begins. (Although Her First Small Appearnce was the Bonus Ending of Sora's Search for The Black Cauldron.)
She is the Godmother to The DigiDestined and their Digimon.
Karen (Alongside with Pappy Polie, Uncle Gizmo, Pollie Pi, Mary Contrary, Roger Rabbit and McKenzie) are a popular recurring guest hero in the Sora's Adventures Series and It's Spinoff Aqua, Terra, and Ventus' Adventure Series.
She is married happily with her husband Pete Rooney. (Despite that He's Mentioned in Some Crossovers that He Appears Offscreen)