(in der Reihenfolge der Credits)
- Gert Comfrey(as Gert Comfrey MTS LMFT)
- Marci Bowers(as Dr. Marci Bowers)
- Michelle Forcier(as Michelle Forcier MD)
- Miriam Grossman(as Miriam Grossman MD)
- Rodrigo Lehtinen(as Rodrigo-Heng Lehtinen)
- Mark Takano(as Rep. Mark Takano)
- Scott Newgent(as Scott [Kellie] Newgent)
- Sara Stockton(as Sara Stockton MA LMFT)
- Jordan B. Peterson(as Dr. Jordan Peterson)
- Debra Soh(as Dr. Debra Soh)
- Marsha Blackburn(Archivfilmmaterial)
- Tucker Carlson(Archivfilmmaterial)
- Mary Gregory(Archivfilmmaterial)
- Stephen Hawking(Archivfilmmaterial)
- Mike Huckabee(Archivfilmmaterial)
- Ketanji Brown Jackson(Archivfilmmaterial)
- Caitlyn Jenner(Archivfilmmaterial)
- Perris Jones(Archivfilmmaterial)
- Helena Kerschner(Archivfilmmaterial)
- Alfred Kinsey(Archivfilmmaterial)
- Demi Lovato(Archivfilmmaterial)
- Phil McGraw(Archivfilmmaterial)
- Alana McLaughlin(Archivfilmmaterial)
- Tiesa Meskis(Archivfilmmaterial)
- Terry Miller(Archivfilmmaterial)
- John Money(Archivfilmmaterial) (as Dr. John Money)
- David Reimer(Archivfilmmaterial)
- Lia Thomas(Archivfilmmaterial)
- Addison Rose Vincent(Archivfilmmaterial) (as Addison)
- Oprah Winfrey(Archivfilmmaterial)
Rest der Besetzung alphabetisch aufgelistet