Oppenheimer

as Jean Tatlock

as Army Captain

as Senate Aide

as Luis Alvarez

as Edward Teller

as Concerned Scientist

as Barbara Chevalier

as AAF Officer 2

as Boris Pash

as Kissing Woman

as Klaus Fuchs

as Kissing Man

as Kenneth Nichols

as Enrico Fermi

as William Borden

as Isidor Rabi

as Donald Hornig

as Seth Neddermeyer

as Soldier

as Frank Oppenheimer

as Kitty Oppenheimer

as Jackie Oppenheimer

as Burn Victim

as Harry Truman

as Chairman Magnuson

as Hans Bethe

as George Eltenton

as Lyndon Johnson

as Philip Morrison

as Senator McGee

as Lyall Johnson

as Richard Feynman

as Patrick Blackett

as Henry Stimson

as Kurt Gödel

as Roger Robb

as Congressman

as Haakon Chevalier

as AAF Officer

as Charlotte Serber

as Ward Evans

as Ernest Lawrence

as Kenneth Bainbridge

as Rossi Lomanitz

as Presidential Aide

as Niels Bohr

as Laughing Woman

as Thomas Morgan

as Ruth Tolman

as Lloyd Garrison

as Consoling Woman

as Leo Szilard

as Leslie Groves

as Vannevar Bush

as Werner Heisenberg

as Joe Volpe

as Robert Serber

as Lilli Hornig

as Edward Condon

as James Byrnes

as Dutch Student

as David Hill

as Lewis Strauss

as J. Ernest Wilkins

as Hartland Snyder

as Mary Washburn

as Counsel

as Weatherman

as James Conant

as Senator Scott

as Senator Bartlett

as Senator Pastore

as Albert Einstein

as Richard Tolman

as Gordon Gray

as George Kistiakowsky

as Weeping Man

as George C. Marshall