Featuring commentary from surviving participants, as well as other filmmakers and critics, this documentary chronicles the career of director John Boorman and the tumultuous production of his film Exorcist II: The Heretic, exploring its critical and commercial failure, how it changed the industry, and the importance of risk-taking in art.
| Actor | Role |
|---|---|
 John BoormanSelf | Self |
 Louise FletcherSelf | Self |
 Karyn KusamaSelf | Self |
 Mike FlanaganSelf | Self |
 Joe DanteSelf | Self |
| SSimon AbramsSelf | Self |
 Linda BlairSelf | Self |
| GGarrett BrownSelf | Self |
| BBilge EbiriSelf | Self |
| JJim HemphillSelf | Self |
| VVictor HsuSelf | Self |
| RRospo PallenbergSelf | Self |
| DDoug PentekSelf | Self |
| RRonald L. Vargas Jr.Self | Self |
| SStephanie ZacharekSelf | Self |
| DDavid KittredgeNarrator | Narrator |
 Jeff KanewSelf | Self |
| BBennett YellinSelf | Self |
 Paul ClemensSelf | Self |