演员阵容
Brian Donlevy
Maj. Gen. Leslie R. Groves
Robert Walker
Col. Jeff Nixon
Tom Drake
Matt Cochran
Beverly Tyler
Anne Cochran
休姆·克罗宁
Dr. J. Robert Oppenheimer
Audrey Totter
Jean O'Leary
Hurd Hatfield
Dr. John Wyatt
约瑟夫·卡莱亚
Dr. Enrico Fermi
Godfrey Tearle
President Franklin D. Roosevelt
Victor Francen
Dr. Marre
理查德·海顿
Dr. Chisholm
Jonathan Hale
Dr. Vannevar Bush
John Litel
K.T. Keller
Henry O'Neill
Gen. Thomas F. Farrell
Warner Anderson
Capt. William S. Parsons
Ellen Ross
Waitress
Bobby Jordan
Radioman on Tinian Receiving A-Bomb Message
Jerry Schumacher
Nazi Officer艺术
音响
Daniele Amfitheatrof
原创音乐作曲摄影
Ray June
摄影指导剪辑
George Boemler
剪辑师编剧
弗兰克·维德
编剧导演
制片
