All Cast
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
