The Beginning or the End

诺曼·雷·陶罗格

弗兰克·维德

Writer

Bob Considine

Story

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