In an attempt to cope with her sister's death, Sarah joins a sorority. However, as her new sisters begin to manipulate her, she becomes trapped in their devious plans and has to fight to maintain her innocence.
Sarah
Sierra McCormick
Maria
Katie Sarife
Claire
Hannah Rose May
Daisy
Cassidy Gifford
Liam
Anthony Del Negro
Samantha
Allie Marshall
College student
Moe Brown
Jodi
Sara Kapner
Kevin
Daniel Covin
Professor Kent
Jordan James Smith
Alice
Bridget White
Dean Conway
C.L. Simpson
Kendall
Sejal Shah
Detective Ed Bienen
Michael J. Burg
Whitney
Megan Easton
Jill
Tara Layne
Kayla
Bérénice Achille
Emma
Callaghan Belle
Arthur
Erik Bloomquist
Mrs. Dwyer
Jennifer J. Burns
Partygoer
Enrique Castaneda-Pineda
College Student
Zack Federici
Extra
Samuel Gouvin
Erin
Jade Kedrick
Evan
Brett Lapeyrouse
Ashley
Michelle Layton
Tiffany
Mary Kate Malat
Doctor
Kerry McGann
Officer Smith
Steven A. Miller
Jessica
Kali Money
Student
Michelle Patnode
Professor Graham
Kevin Shea
Sorority Sister / Student
Sarah Soderstrom
Student
Katie Vandrilla
Partygoer (uncredited)
Alec Ematrudo