Trailer
 | Van Heflin as Self - Narrator (voice) |
| Production | |
| Mel Stuart | Executive Producer |
| Harvey Bernhard | Administration |
Sound | |
| Colin C. Mouat | Sound Effects Editor |
| Charles L. Campbell | Sound Effects Editor |
Editing | |
| David E. Blewitt | Editor |
Directing | |
| William Friedkin | Director |
Production | |
| William Friedkin | Producer |
Writing | |
| William Friedkin | Story |
Camera | |
| Vilis Lapenieks | Director of Photography |
Sound | |
| Nigel Noble | Sound Mixer |
Editing | |
| Jack Goelman | Archival Footage Coordinator |
Production | |
| William Edgar | Researcher |
| Bert Gold | Associate Producer |
Sound | |
| Robert J. Litt | Sound Engineer |
Editing | |
| Nicholas Clapp | Editor |
Sound | |
| Jack K. Tillar | Music Supervisor |
Editing | |
| Lawrence E. Neiman | Supervising Editor |
Production | |
| Allan R. Folsom | Production Assistant |
| Sam Farnsworth | Production Manager |
Writing | |
| David H. Vowell | Writer |
| Bud Wiser | Writer |
Production | |
| Lewsi E. Bushnell | Production Manager |
Editing | |
| Elva Fraser | Negative Cutter |
| Joseph C. Thornton | Assistant Editor |
Sound | |
| Don Weinman | Music Editor |
