Oppenheimer (2013)

(a theoretical physicist and director of the Los Alamos Laboratory)

(Robert Oppenheimer's wife and a former Communist Party USA member)

(a United States Army Corps of Engineers (USACE) officer and director of the Manhattan Project)

(a retired Naval Reserve officer and high-ranking member of the US Atomic Energy Commission (AEC))

(a psychiatrist, Communist Party USA member, and Robert Oppenheimer's romantic interest)

(a Nobel-winning nuclear physicist who worked with Oppenheimer at the University of California, Berkeley)

(a US Army military intelligence officer and commander of the Alsos Mission)

(a nuclear physicist at the Metallurgical Laboratory, who helped to create the Chicago Pile)

(a Nobel-winning Danish physicist, philosopher and Oppenheimer's personal idol)

(a Hungarian theoretical physicist known for being the "father of the hydrogen bomb")

(an attorney and future US circuit judge who served as special counsel to the AEC at Oppenheimer's security hearing)

(Robert's younger brother and a particle physicist who worked on the Manhattan Project)

(Nobel-winning German theoretical physicist known for developing the theory of relativity)

(Oppenheimer's doctoral supervisor and Nobel-winning physicist at Cambridge University)

(a lawyer and executive director of the United States Congressional Joint Committee on Atomic Energy (JCAE))

(a United States Army Corps of Engineers (USACE) and the deputy district engineer of the Manhattan Project)

(a government official and chairman of the committee deciding the revoking of Oppenheimer security clearance)

(a Berkeley professor who became friends with Oppenheimer at university, and was central to the Chevalier Incident)

(a Nobel Prize-winning physicist who worked as a consultant on the Manhattan Project)