Mary Horowitz is a normal high school senior who has just moved from Salem Massachusetts to a small corrupt town in New Jersey. Mary's life has not been going the way she planned. Her grandmother has passed away, her best friend Kelly has been missing for almost two weeks and she suspects her boyfriend of cheating on the eve of her homecoming dance. A distraught Mary comes home to witness her family being brutally murdered. Being the only one to survive, she is put in a psychiatric prison to be "protected". As two years pass by, Mary realizes what really happened that night wasn't what she thought. As the plot unravels, so does Mary. Her time in the ward has changed her into something evil, a member of the walking dead. She realizes the truth and takes revenge on the town and on everyone that wronged her. Follow the life of Mary Horowitz, as she becomes Mary Horror!
as Mary Horowitz / Mary Horror
as Sheriff Tom Walker
as Kim Fines
as Andy Riley
as Paul Rodgers
as Madam Ruth
as Kristen Reynolds
as Mark Silva
as Jeff Horowitz
as Arleen Horowitz
as George Grafton
as Mayor Grafton
as Doctor Hess
as Kelly Slater
as Nurse Cloris
as Chuck Marble
as Michael Chadwick
as Fred Slater
as Deputy Ted
as Grandma Priscilla Williams
as Ryan Horrorwitz
as Emt #2
as Emt #3
as Emt #1 / DJ Red
as Jake
as Usher
as Kristen the Cheerleader
as Abby the Cheerleader
as Psych Ward Patient #1
as Guy in Street / Man in Black
as Margaret Harvey
as Mrs. Baker - Teacher
as Library Patron
as Homeless Man
as Dr. Baxter
as Lloyd
as Frances Bean
as Pluto Lady
as Lloyd's Assistant
as Tour Guide
as Football Fan #1
as Rocko the Dog
as Smoochie the Dog
as Library Patron
as Unhappy Crowd Member
as Scared Townswoman
as Tourist (uncredited)
