Jennifer "Jenny" Wakeman (or XJ-9) is the cute and tomboyishly beautiful main character of My Life as a Teenage Robot. She is a robot with the personality of a teenage girl, created by Dr. Nora Wakeman to protect the planet Earth. However, Jenny desires to live the life of a normal teenager.
Jenny was specifically designed by her mother, Nora Wakeman to protect the world from the Cluster Colony. She, like most teenagers and despite her cuteness and beauty, is bubbly, gossips very often and wants to be popular. She has several sisters who were seen in the episodes, "Sibling Tsunami" and "Sister Sledgehammer".