After a ship ignores a lighthouse beacon, it runs aground on the reefs surrounding the small island of Three Skeleton Key. The lighthouse crew soon discover that something is on board the ship, and it's not human.
| Actor | Role |
|---|---|
 Robert FleetTerry Driscoll | Terry Driscoll |
 Greg PerrowBill Roberts | Bill Roberts |
 Paul RaeJim Beal | Jim Beal |