Physics:
* Sin-Itiro Tomonaga (Japan)
* Julian Schwinger (USA)
* Richard Feynman (USA)
Chemistry:
* Robert Burns Woodward (USA)
Physiology or Medicine:
* François Jacob (France)
* André Lwoff (France)
* Jacques Monod (France)
Literature:
* Mikhail Sholokhov (USSR)
Peace:
* United Nations Children's Fund (UNICEF)
Economics:
* Not awarded in 1965 (The Nobel Memorial Prize in Economic Sciences was first awarded in 1969.)
Let me know if you'd like more information about any of these Nobel Prize winners!