Paul McCartney Self (archive footage)
George Harrison Self (archive footage)
John Lennon Self (archive footage)
Ringo Starr Self (archive footage)
Andy Warhol Self (archive footage)
Frank Zappa Self (archive footage)
Alison Klayman Director
Jack Kerouac Self (archive footage)
Allen Ginsberg Self (archive footage)
Edie Sedgwick Self (archive footage)
William S. Burroughs Self (archive footage)
Maria Shriver Executive Producer
Adam Del Deo Executive Producer
Brigid Berlin Self (archive footage)
Christina Schwarzenegger Executive Producer
Albert Hofmann Self (archive footage)
Jasper Holt-Teza Self - College Senior (as Jasper)
Charlie Parker Self (archive footage)
Anjan Chatterjee Self - Chair of Neurology, University of Pennsylvania
Julie Goldman Producer
Christopher Clements Producer
Ben Cotner Executive Producer
Julia Liu Director of Photography
Lisa Nishimura Executive Producer
Nicholas Rasmussen Self - Author, On Speed
Carolyn Hepburn Producer
Regina Holt-Teza Self - Jasper's Mom (as Regina)
Alan Schwarz Self - Journalist, Author - ADHD Nation
Matthew Piskorz Self - Co-Founder, AlternaScript (as Matthew)
Ilan Isakov Original Music Composer
Lily Self - Startup Publicist
Dr. James Fadiman Self - Psychedelic Researcher
Tom Deis Original Music Composer
Eben Britton Self - Former NFL Player (as Eben)
Delaney Self - College Junior
Marissa Ericson Associate Producer
Ariana Self - College Sophomore
Jennifer Fineran Editor
Keith Heyward "B" Camera Operator
Dr. Wendy Brown Self - Political Theorist, UC Berkeley
Maxine Self - Blue's Mom
Bill Holt Self - Jasper's Dad (as Bill)
Carl Hart Self - Chair of Psychology, Columbia University
Martha Farah Self - Cognitive Neuroscientist, University of Pennsylvania
Steve Hinshaw Self - Psychologist, Author - The ADHD Explosion
Kate Osborn Producer
Gordon Alles Self (archive footage)
Sherry Self - Rahiem's Mom
Corey Hebert Self - Pediatrician
Leigh Self - College Senior
Peter Self - Financial Analyst
Lawrence Diller Self - Pediatrician, Author - Running on Ritalin
Jesse Lawler Self - Podcast Host, Smart Drug Smarts
Carla Panganiban Elementary Student (as Karla Panganiban)
Blue Williams Self - Artist Management (as Blue)
Bianka Self - Leigh's Roommate
Liz Jorgensen Self - Psychotherapist
Daniel Ming Co-Producer
Steph Ching Assistant Editor
Keith Conner Self - Conducted First Controlled Ritalin Study
Nathanael Self - Software Engineer
Max Jacobson Self (archive footage)
Lucas Siegel Self - Co-Founder, AlternaScript (as Lucas)
Rahiem Self - High School Student
Sheila Britt Self - Eben's Wife (as Brit)