Cast
Tom Butler
Captain DeSilva
David Ogden Stiers
Franklin D. Roosevelt
Tony Shalhoub
Enrico Fermi
Ron White
Colonel Nichols
Jonathan Wise
Robert Serber
George R. Robertson
Ed Condon
Scott Thomson
Chemist
Hal Holbrook
Gen. George Marshall
John Seitz
Ralph A. Bard
David Gow
Jack Wisnovsky
Dee McCafferty
William 'Deke' Parsons
大衛·史崔森
J. Robert Oppenheimer
Ken Pogue
Dwight D. Eisenhower
Isabelle Mejias
Mrs. Trowbridge
Arthur Holden
Scientist (uncredited)
Romano Orzari
Leo Szilard's Prime Scientist (uncredited)
John McMartin
Dr. Arthur Compton
Alan Scarfe
Anne Twomey
Kitty Oppenheimer
Lawrence Dane
Michael Sinelnikoff
Lord Rutherford
David Ferry
Army Major
Gary Reineke
Groves's Commanding Officer
Barnard Hughes
Henry Stimson
Bernie McInerney
Michael J. Reynolds
Kenneth Bainbridge
Roland Hewgill
Army General
Richard Dysart
President Harry S. Truman
Vlasta Vrana
Hans Bethe
布萊思·丹尼希
Gen. Leslie Groves
休姆·克羅寧
James F. Byrnes
Ron Frazier
Colonel Pash
Harry Standjofski
Robert Wilson
Michael Tucker
Leo Szilard
Olek Krupa
Edward Teller
Lia Sargent
Mrs. Wisnovsky
Heinar Piller
Fleischmann
Patrick Breen
Richard Feynman
Timothy Webber
Colonel Lansdale
Lorne Brass
Klaus Fuchs