Five young women find themselves at the mercy of a mysterious killer while vacationing on an isolated island.
| Actor | Role |
|---|---|
 Anjanette ComerLucy | Lucy |
 Stefanie PowersGloria | Gloria |
 Julie SommarsMary Grace | Mary Grace |
 Denise NicholasJoy | Joy |
 Joan HackettDorian | Dorian |
 Robert ConradMichael Wylie | Michael Wylie |
 Bradford DillmanJim Meeker | Jim Meeker |
 Connie SawyerMrs. Brown | Mrs. Brown |
| BBeatrice ManleyMrs. Miller | Mrs. Miller |