크레딧 출연 Gabor Maté Self Julie Holland Self Rick Doblin Self Ralph Metzner Self Charles Grob Self David Healy Self David E. Nichols Self David Nutt Self Dennis J. McKenna Self Gillian Maxwell Self Ingrid Pacey Self Jeremy Narby Self Kathleen Harrison Self Manuel Schoch Self Michael James Winkelman Self Michael Mithoefer Self Roland Griffiths Self Stanislav Grof Self Stephen Ross Self Wade Davis Self William Richards Self Amanda Feilding Self Chris Bennett Self 스텝 Oliver Hockenhull Directing Mikki Willis Directing Dennis Burke Sound Steven Gutheinz Sound Travis Call Production Drew Martinez Sound Mark Achbar Production Jon Schultz Production Mikki Willis Production Akira Chan Production Oliver Hockenhull Production Mikki Willis Editing Dennis Burke Sound Betsy Carson Production Shannon Cohn Production Adam Taylor Editing Giancarlo Canavesio Production Sol Tryon Production William Gazecki Editing Dennis Burke Sound Oliver Hockenhull Editing Oliver Hockenhull Visual Effects Adam Taylor Visual Effects Micah Van Hove Camera Dennis Burke Crew Dennis Burke Sound Francis DellaVecchia Editing