Casting:Michael-Pollan, Erika-Gagnon, Kathleen-Kral, Paul-Daley, Sandor-Iron-Rope, Ann-Shulgin, Felix-Scholkmann, Bill-Richards, Lori-Tipton, James-Fadiman, Julius-Not-Afraid, Manish-Agrawal, Anselmo-Garca-Martnez, Arlen-Lightfoot, Shari-Taylor, Peter-Gasser, Paul-Stamets, Rick-Doblin