Bryttney Dina Breitbart is a snobby, mean girl that attends East View High School. She was thought to be thirteenth in line for the throne of Denmark, but was then discovered to be a liar. She turned all of Emma's friends against her in the episode Kids Don't Wanna Be Shunned. It is revealed that her family makes toilet paper. In the end, she throws a nacho at Rosie, aimed for Emma, and causes Rosie to dramatically "die" (actually fall). She is an enemy of Emma Ross. She is portrayed by Katherine McNamara.
In Diary Of A Mad Newswoman, She begs Emma to be her friend again, which she accepts. Luke falls in love with her right when he first saw her, which she returns the feelings when she kissed him on the cheek. She is no longer friends with Emma as she tricked her into thinking the cafeteria meat was horse meat, when it was really cow meat, which made the school principal furious, which made Ravi fire her from the team. This makes Luke no longer interested in her. She was later caught when Emma, Luke, and Ravi tricked her into confessing it. She was forced to either tell the principal the truth or they will tell the whole school about what she did. She confessed, which got her fired from the team.