Filmmakers
Above the lineJS
Director
Joseph Sargent
KO
Cinematography
Kees Van Oostrum
Director of Photography
DK
Editing
Debra Karen
Editor
MD
Music
Mason Daring
Original Music Composer
CS
Production Design
Curtis A. Schnell
RA
Costume Design
Renée April
Cast
66BD
Brian Dennehy
Gen. Leslie Groves
DS
David Strathairn
J. Robert Oppenheimer
MT
Michael Tucker
Leo Szilard
HC
Hume Cronyn
James F. Byrnes
RD
Richard Dysart
President Harry S. Truman
HH
Hal Holbrook
Gen. George Marshall
BH
Barnard Hughes
Henry Stimson
JM
John McMartin
Dr. Arthur Compton
DS
David Ogden Stiers
Franklin D. Roosevelt
AT
Anne Twomey
Kitty Oppenheimer
LD
Lawrence Dane
RF
Ron Frazier
Colonel Pash
OK
Olek Krupa
Edward Teller
BM
Bernie McInerney
JP
John Pielmeier
Seth
KP
Ken Pogue
Dwight D. Eisenhower
GR
Gary Reineke
Groves's Commanding Officer
AS
Alan Scarfe
JS
John Seitz
Ralph A. Bard
TS
Tony Shalhoub
Enrico Fermi
ES
Ester Spitz
Trude Weiss
RW
Ron White
Colonel Nichols
SB
Stephan Balint
Eugen Wigner
PB
Peter Boretski
Albert Einstein
PB
Patrick Breen
Richard Feynman
VV
Vlasta Vrana
Hans Bethe
GP
George Popovich
Samuel Goudsmit
LB
Lorne Brass
Klaus Fuchs
MS
Michael Sinelnikoff
Lord Rutherford
GH
Graham Haley
Haakon Chevalier
KD
Kliment Denchev
Michael Polanyi
DF
Diana Fajrajsl
Ilse Polanyi
TW
Timothy Webber
Colonel Lansdale
HS
Harry Standjofski
Robert Wilson
LS
Lia Sargent
Mrs. Wisnovsky
DG
David Gow
Jack Wisnovsky
MF
Michael Farrell
Shapp
IM
Isabelle Mejias
Mrs. Trowbridge
JW
Jonathan Wise
Robert Serber
GR
George R. Robertson
Ed Condon
DM
Dee McCafferty
William 'Deke' Parsons
TB
Tom Butler
Captain DeSilva
RM
Robert Morelli
T. O. Jones
JB
Jon Baggaley
James Tuck
DB
David Bolt
Harry Gold
DF
David Ferry
Army Major
HP
Heinar Piller
Fleischmann
FK
François Klanfer
Haagen Kistiakowski
JM
Joel Miller
George Kistiakowski
MR
Michael J. Reynolds
Kenneth Bainbridge
EM
Ed McGibbon
William D. Leahy
NK
Nicholas Kilbertus
Paul Tibbets
JC
Joe Cazalet
Air Force Guard
ST
Scott Thomson
Chemist
BC
Bob Clout
Alfred MacCormack
RH
Roland Hewgill
Army General
SG
Stan Gibbons
John J. McCloy
TL
Terrence Labrosse
Allan Dulles
DA
Delise Alison
London Pedestrian
AG
Alex Guard
British Jr. Officer
PS
Philip Spensley
British Sr. Officer
FN
Frederick Neumann
Alexander Sachs
ND
Norris Domingue
General Pa Watson
SB
Steve Barry
Los Alamo Scientist (uncredited)
AH
Arthur Holden
Scientist (uncredited)
RO
Romano Orzari
Leo Szilard's Prime Scientist (uncredited)
Departments
20Production
- Josette PerrottaAssociate Producer
- Ken GordExecutive In Charge Of Production
- Aaron SpellingExecutive Producer
- E. Duke VincentExecutive Producer
- David W. RintelsProducer
- Norman HenryProduction Manager
- François SylvestreUnit Manager
- Josette PerrottaUnit Production Manager
Art
- Guy LalandeArt Direction
Costume & Make-Up
- Serge MoracheAssistant Hairstylist
- Ronald J. RolfeAssistant Hairstylist
- Benjamin RobinHairstylist
- Gillian ChandlerKey Makeup Artist
- Jocelyne BellemareMakeup Department Head
Writing
- Peter WydenBook
- David W. RintelsTeleplay
Directing
- Michael A. WilliamsFirst Assistant Director
- Sean DwyerSecond Assistant Director
- Sylvain ArseneaultThird Assistant Director
- Normand BourgieThird Assistant Director