预告片
演员
Tom Drake
Matt Cochran
Beverly Tyler
Anne Cochran
Audrey Totter
Jean O'Leary
Jonathan Hale
Dr. Vannevar Bush
Brian Donlevy
Maj. Gen. Leslie R. Groves
Robert Walker
Col. Jeff Nixon
Godfrey Tearle
President Franklin D. Roosevelt
理查德·海顿
Dr. Chisholm
John Litel
K.T. Keller
Henry O'Neill
Gen. Thomas F. Farrell
Hurd Hatfield
Dr. John Wyatt
Victor Francen
Dr. Marre
Warner Anderson
Capt. William S. Parsons
休姆·克罗宁
Dr. J. Robert Oppenheimer
约瑟夫·卡莱亚
Dr. Enrico Fermi
Ellen Ross
Waitress
Bobby Jordan
Radioman on Tinian Receiving A-Bomb Message