A night of sex, drugs and partying in the Hollywood Hill's is the perfect setting for Serina's 18th birthday - until this high school pool party goes horribly wrong when an uninvited guest begins killing everyone
| Actor | Role |
|---|---|
 Elizabeth Di PrinzioSirena | Sirena |
 Karynn MooreCasey | Casey |
| SSarah Kathryn HarrisonDoug | Doug |
 Bill Oberst Jr.Principal Edwards | Principal Edwards |
 Grey DamonJohn | John |
| EElizabeth BellKaren | Karen |
| AAlex AldridgeKyle | Kyle |
 Jamie Lea WillettSara | Sara |
| PPeyten AldridgeRachel | Rachel |
| JJennifer Erin BaileyLisa (as Jen Bailey) | Lisa (as Jen Bailey) |
| BBrian McLaughlinBrett the Pot Dealer | Brett the Pot Dealer |
| DDavid MingrinoJack | Jack |
| KKurt JenkoKid # 1 | Kid # 1 |
 Maurice WebsterBig Guy # 1 | Big Guy # 1 |
| BBrooke KrohnGirl # 1 | Girl # 1 |
| RR.J. FrostDrunk In The Alley | Drunk In The Alley |
| AAnika ContosDJ | DJ |