Teegan Walker is a demanding ZBZ Nationals representative and member of the Grand Council. She took a liking to Casey and appointed her to replace Frannie as president after the scandal. Her opinion of Casey sours when Casey defies her position of having Rebecca expelled from ZBZ. She is demeaning to Lizzi until she stands up to her. She tried to ruin Rebecca's rush until Casey stopped her. She made Casey become the house mom.