Dan O’Bannon stars in one of the first iterations of the classic "the babysitter and the man upstairs" urban legend that would go on to influence such films as "Black Christmas" (1974), "Halloween" (1978) and "When a Stranger Calls" (1979).
| Actor | Role |
|---|---|
| MMary BurkinJulie | Julie |
 Dan O'BannonBreather | Breather |
| MMilton C. HubatkaPhil | Phil |
| SStephanie SmithSupervisor | Supervisor |
| DDiann LarsonNot listed | Not listed |
| DDaniel OwenNot listed | Not listed |
| RRandy RaymondNot listed | Not listed |
| AAl StefanNot listed | Not listed |
| RRosalie MackNot listed | Not listed |
 Terence H. WinklessNot listed | Not listed |