| Person | Type | Job | Role(s) |
|---|---|---|---|
 Betsy Carson | Crew | Production | Executive Producer |
Dennis Burke | Crew | Sound | Music, Sound Editor, Sound Mixer, Additional Music, Theme Song Performance |
Francis DellaVecchia | Crew | Editing | Archival Footage Research |
Mark Achbar | Crew | Production | Executive Producer |
 Mikki Willis | Crew | Directing | Director, Producer, Editor |
Oliver Hockenhull | Crew | Directing | Director, Producer, Editor, Digital Effects Producer |
Sol Tryon | Crew | Production | Producer |
Steven Gutheinz | Crew | Sound | Music |
William Gazecki | Crew | Editing | Editor |
Shannon Cohn | Crew | Production | Co-Producer |
Travis Call | Crew | Production | Associate Producer |
Drew Martinez | Crew | Sound | Sound Re-Recording Mixer |
 Micah Van Hove | Crew | Camera | Additional Photography |
Giancarlo Canavesio | Crew | Production | Producer |
Akira Chan | Crew | Production | Co-Producer |
Jon Schultz | Crew | Production | Executive Producer |
Adam Taylor | Crew | Editing | Editor, Digital Effects Producer |
 Ralph Metzner | Cast | Actor | Self |
 Jeremy Narby | Cast | Actor | Self |
 Stanislav Grof | Cast | Actor | Self |
Charles Grob | Cast | Actor | Self |
 Chris Bennett | Cast | Self | |
David Nutt | Cast | Self | |
 Dennis J. McKenna | Cast | Actor | Self |
Julie Holland | Cast | Self | |
Kathleen Harrison | Cast | Self | |
Rick Doblin | Cast | Self | |
 Roland Griffiths | Cast | Actor | Self |
 Wade Davis | Cast | Actor | Self |
David Healy | Cast | Actor | Self |
David E. Nichols | Cast | Self | |
Gillian Maxwell | Cast | Self | |
Ingrid Pacey | Cast | Self | |
Manuel Schoch | Cast | Self | |
 Michael James Winkelman | Cast | Actor | Self |
Michael Mithoefer | Cast | Self | |
Stephen Ross | Cast | Self | |
William Richards | Cast | Self | |
 Amanda Feilding | Cast | Self | |
 Gabor Maté | Cast | Actor | Self |
| Person | Type | Job | Role(s) |
