Bella Thorne as "Nina Patterson"
Nina is the stereotypical Queen Bee of George Washington High School. Her best friend Brooke describes her as "a spoiled sociopath." Nina regularly bullies the school underlings, but all of that is about to change.
Willa Fitzgerald as "Emma Duval"
The Good Girl with the troubled home life. Emma's father left her and her mother years ago, but she continues to look for the good in others. This makes her an easy target for a psychotic killer.
Amadeus Serafini as "Kieran Wilcox"
Kieran is the mysterious charismatic loner who is new in town. He and Emma share instant chemistry, but he's not looking to fit in with the cool kids.
Carlson Young as "Brooke Maddox"
Brooke is Nina's right-hand girl. Unlike Nina, this mean girl would never double cross her friends. Mayor Quinn Maddox is her father.
John Karna as "Noah Foster"
Noah is the classic nerd. This boy genius has an after school job at the local comic shop and hacks into servers for fun. His interests include video games, anime and horror movies.
Bex Taylor-Klaus as "Audrey Jensen"
Audrey is a filmmaker in the making. Her brash attitude has made her an outsider at GWHS. Audrey is also coming to terms with her sexuality, which leads to a romantic tryst with another girl that ignites a fatal cyber-bullying incident.
Connor Weil as "Will Belmont"
Will and Emma are in a rocky relationship, and things get even more complicated when a love triangle develops with Kieran.