Trailer
Cast
Bobby Jordan
Radioman on Tinian Receiving A-Bomb Message
Joseph Calleia
Dr. Enrico Fermi
Victor Francen
Dr. Marre
Jonathan Hale
Dr. Vannevar Bush
Henry O'Neill
Gen. Thomas F. Farrell
Ellen Ross
Waitress
Brian Donlevy
Maj. Gen. Leslie R. Groves
Godfrey Tearle
President Franklin D. Roosevelt
John Litel
K.T. Keller
Tom Drake
Matt Cochran
Хьюм Кронин
Dr. J. Robert Oppenheimer
Hurd Hatfield
Dr. John Wyatt
Ричард Хэйдн
Dr. Chisholm
Warner Anderson
Capt. William S. Parsons
Robert Walker
Col. Jeff Nixon
Beverly Tyler
Anne Cochran
Audrey Totter
Jean O'Leary