Self Stanislav Grof

Self / Presenter Susan Hess

Self Brigitte Grof

Self Rick Doblin

Self Ervin Lazslo

Self Fritjof Capra

Self Jack Kornfield

Self Richard Tarnas

Self Will Keepin

Self Michael Harner

Self Rupert Sheldrake

Self Amit Goswami

Self Robin Carhart-Harris

Self Mariavittoria Mangini

Self George Sarlo

Self William Melton

Self Meihong Xu

Self Becca Tarnas

Self Susan Mokelke

Self Ralph Metzner

Self Jill Purse

Facilitator / Psychedelic sitter Ithica Tell

Facilitator Kate van Brocklin

Breather Nicole Acevedo

Breather Amir Kamal

Sitter / Peter's Mother Alison Binford

Sitter Rob Lauta

Sitter Josh Westra

Young Stan Oscar Logeais

Adult Stan / Nazi Guard Spencer Conway

Insulin Coma Patient Levy Balthazar

Electroshock Patient Melissa Schmitz

Stan's Psychoanalyst / Albert Hoffman John Hugill

Nurse / LSD Volunteer Juliet Prosser

Volunteer Alwynn Accuardi

Volunteer Nathan Dunkin

Volunteer Lauren Crowe-Mueller

Volunteer Catherine Mello

Volunteer / Nazi Guard / Dangerous Date Ryan Findley

Pauline McCririck Andrea MacCloud

Osteopath / Sitter Pat Lach

Demon Breather / Bad LSD Tripper Vartan Friedman

Breather / Girlfriend Jenny Meeker

Sitter Lissie Huff