A two-part documentary contextualizing the events depicted in the film Poltergeist, featuring interviews with paranormal investigators, authors and other experts in the field, interspersed with clips from the film.
| Actor | Role |
|---|---|
| RReese ChristianSelf | Self |
| PPaul DraperSelf | Self |
 Richard LawsonSelf | Self |
 Barry TaffSelf | Self |
 Richard SenateSelf | Self |
| AAlexandra HolzerSelf | Self |
| CColin WilsonSelf | Self |
| HHans HolzerSelf | Self |
| PPatrick BurnsSelf | Self |
| GGloria YoungSelf | Self |
| BBarry ConradSelf | Self |
| DDebbie SenateSelf | Self |
| KKaren ZimmermanSelf | Self |
| JJacqueline MasonSelf | Self |
| RRoberta TavassoliSelf, pyschic | Self, pyschic |
 Frank MarshallSelf | Self |
 Misty LeeSelf, magician | Self, magician |
| VVickie McDonaldSelf, hypnotist | Self, hypnotist |
| JJeff WheatcraftSelf, photographer | Self, photographer |
| MMichael ReardonSelf, World's leading solo climber | Self, World's leading solo climber |