The story of one of the great environmental disasters to befall the United States, and the terrible movie that helped bring the catastrophe to light.
| Actor | Role |
|---|---|
| MMichael MedvedSelf | Self |
 Patrick WayneSelf | Self |
 Barrie ChaseSelf | Self |
| JJohn William LawSelf | Self |
| CClaudia PetersonSelf | Self |
| MMary DicksonSelf | Self |
| MMark SennetSelf | Self |
 Sophie OkonedoNarrator | Narrator |
 Howard HughesSelf (archive footage) | Self (archive footage) |
| OOscar MillardSelf (archive footage) | Self (archive footage) |
 Dick PowellSelf (archive footage) | Self (archive footage) |
 John WayneSelf (archive footage) | Self (archive footage) |
 Susan HaywardSelf (archive footage) | Self (archive footage) |
 Agnes MooreheadSelf (archive footage) | Self (archive footage) |
 Pedro ArmendárizSelf (archive footage) | Self (archive footage) |
 William ConradSelf (archive footage) | Self (archive footage) |
 Sylvia LewisSelf (archive footage) | Self (archive footage) |
 Lee Van CleefSelf (archive footage) | Self (archive footage) |