Director/a
Barry Davis
DIRECTOR/A
Reparto (por orden de créditos)
Sam Waterston
Robert Oppenheimer
John Carson
Narrator
Christopher Muncke
Colonel Kenneth Nichols
Jana Shelden
Kitty Oppenheimer
Edward Hardwicke
Enrico Fermi
David Suchet
Edward Teller
Manning Redwood
General Leslie Groves
Peter Whitman
Robert Serber
Matthew Guinness
Hans Bethe
Bob Sherman
Ernest Lawrence
John Morton
Robert Wilson
Garrick Hagon
Frank Oppenheimer
Barry Dennen
Isidor Rabi
Ron Berglas
John Manley
Liza Ross
Jacky Oppenheimer
Blain Fairman
Robert Bacher
Kate Harper
Jean Tatlock
Erica Stevens
Charlotte Serber
Peter Marinker
Haakon Chevalier
Peter Banks
Joseph Volpe
Phil Brown
Lewis Strauss
David Baxt
Colonel John Lansdale
Milton Johns
George Kistiakowsky
Anthony Forrest
Rossi Lomanitz
Colin Bennett
Seth Neddermeyer
Billy J. Mitchell
Captain 'Deke' Parsons
Rosemary Faith
Mitzi Teller
Christopher Malcolm
Steve Nelson
Sarah Brackett
Priscilla Duffield
Douglas Lambert
Kenneth Bainbridge
John Cassady
F.B.I. Agent
William Hootkins
Nigel Anthony
Scientist
Peter Carlisle
H.U.A.C. Counsel
Alexander Knox
Henry Stimson
Ed Devereaux
General Wilhelm Styer
Roger Frazier
Drill Sergeant
George Gabriel
Harold Green
Michael Fitzpatrick
Congressman
Daniel Foley
Joseph Weinberg
Stuart Milligan
Herbert Marks
John Orchard
Sergeant
Don Fellows
Army Chief
Carl Haugland
Student
James Maxwell
Lloyd Garrison
Michael Ryan
Robert MacLeod
Navy Chief
Robert Henderson
Philip O'Brien
Roger Robb
Douglas W. Iles
Air Force Chief
David Oliver
Emil Konopinski
Seymour Green
Gordon Gray
Shane Rimmer
Ed Condon
Jerry Harte
J.C.A.E. Counsel
Robert Arden
John McCloy
Dave Hill
James Tuck
Ed Bishop
General Tom Farrell
Alexander Davion
Arthur Compton
Raymond Marlowe
Businessman
Pat Starr
Alice Smith
Gabor Vernon
Leo Szilard
Alan Westbrook
Reporter
James Berwick
Air Force General
James Smith
Dr. Harrison
Jeff Harding
M.P.
Albert Welling
Klaus Fuchs
Bob Sessions
Thomas Finletter
Robert Robinson
Senator Knowland
Colette Hiller
Barbara Chevalier
Robert O'Neil
G.A.C. Committee Member
Matt Zimmerman
M.C.
Michael John Paliotti
Sam Allison
Jay Benedict
S.E.D.
Stephen Turner
David Griggs
Ray Charleson
William Borden
Gerramy Quarto
Marc Smith
Lt. Colonel Boris Pash
Raymond Thompson
Francis Cotter
James Waterston
Peter Oppenheimer
Elizabeth Giles
Toni Oppenheimer
Geri Peterson
Woman
Declan Mulholland
Tony Sibbald
Captain
Audrey Hamilton
Carol Chevalier
Ralph G. Morse
British Scientist
Mark McQuown
Antonino Garcia Tony
US Army Soldier(uncredited)