Julia

Julia, whose real name is revealed later in season 1, is an English farm girl who was kidnapped by Pruitt Prep. She is extremely gifted in computer hacking or her intelligence tech-wise. She originally went by the alias "Lost In London" to contact Mars and his friends for someone to come rescue her. Mars befriends her and locates her, only to end up joining her on the Colony. Julia turns on Pruitt Prep with Orion, Special NO flakes, and The Martians. She is disabled; her parents got into a car crash when she was young, paralyzing her for life. This is what sparked her love for technology.