Mon avis
Distribution
- Frank BaxterHimself (as Dr. Frank C. Baxter)
- Hadley CantrellHimself - Princeton University Psychologist (as Professor Hadley Cantrell)
- Edwin MaxBill
- Wilder PenfieldHimself - Director: Montreal Neurological Institute (as Dr. Wilder Penfield)
- Peter BrownAristotle's student (uncredited)
- Karl SwensonHal - the Cameraman (uncredited)
