"Gateways to the Mind" (Reparto)

Actores principales

• Frank Baxter

  Personaje: Himself (as Dr. Frank C. Baxter)
• Hadley Cantrell

  Personaje: Himself - Princeton University Psychologist (as Professor Hadley Cantrell)
• Edwin Max

  Personaje: Bill
• Wilder Penfield

  Personaje: Himself - Director: Montreal Neurological Institute (as Dr. Wilder Penfield)
• Peter Brown

  Personaje: Aristotle\'s student (uncredited)
• Karl Swenson

  Personaje: Hal - the Cameraman (uncredited)