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Cast and credits of Day One

Directed by
Joseph Sargent Joseph Sargent


Starring
Brian Dennehy Brian Dennehy
Gen. Leslie Groves
David Strathairn David Strathairn
J. Robert Oppenheimer
Michael Tucker Michael Tucker
Leo Szilard
Hume Cronyn Hume Cronyn
James F. Byrnes
Richard Dysart Richard Dysart
President Harry S. Truman
Hal Holbrook Hal Holbrook
Gen. George Marshall
Barnard Hughes Barnard Hughes
Secretary of War Henry Stimson
John McMartin John McMartin
Dr. Arthur Compton
David Ogden Stiers David Ogden Stiers
President Franklin D. Roosevelt
Anne Twomey Anne Twomey
Kitty Oppenheimer
Lawrence Dane Lawrence Dane
Ron Frazier Ron Frazier
Colonel Pash
Olek Krupa Olek Krupa
Edward Teller
Bernie McInerney Bernie McInerney
John Pielmeier John Pielmeier
Seth
Ken Pogue Ken Pogue
Groves's Commanding Officer
Gary Reineke Gary Reineke
Dwight D. Eisenhower
Alan Scarfe Alan Scarfe
John Seitz John Seitz
Under Secretary of the Navy Ralph A. Bard
Tony Shalhoub Tony Shalhoub
Enrico Fermi
Ester Spitz Ester Spitz
Trude Weiss
Ron White Ron White
Colonel Nichols
Stephan Balint Stephan Balint
Eugen Wigner
Peter Boretski Peter Boretski
Albert Einstein
Patrick Breen Patrick Breen
Richard Feynman
Vlasta Vrana Vlasta Vrana
Hans Bethe
George Popovich George Popovich
Samuel Goudsmit
Lorne Brass Lorne Brass
Klaus Fuchs
Michael Sinelnikoff Michael Sinelnikoff
Lord Rutherford
Graham Haley Graham Haley
Haakon Chevalier
Fritz Buchinger Fritz Buchinger
Dr. Vincent
Kliment Denchev Kliment Denchev
Michael Polanyi
Diana Fajrajsl Diana Fajrajsl
Ilse Polanyi
Timothy Webber Timothy Webber
Colonel Lansdale
Harry Standjofski Harry Standjofski
Robert Wilson
Lia Sargent Lia Sargent
Mrs. Wisnovsky
David Gow David Gow
Jack Wisnovsky
Michael Farrell Michael Farrell
Shapp
Isabelle Mejias Isabelle Mejias
Mrs. Trowbridge
Jonathan Wise Jonathan Wise
Robert Serber
George R. Robertson George R. Robertson
Ed Condon
Dee McCafferty Dee McCafferty
William 'Deke' Parsons
Tom Butler Tom Butler
Captain DeSilva
Robert Morelli Robert Morelli
T.O. Jones
Jon Baggaley Jon Baggaley
James Tuck
David Bolt David Bolt
Harry Gold
David Ferry David Ferry
Army Major
Heinar Piller Heinar Piller
Fleischmann
François Klanfer François Klanfer
Haagen Kistiakowski
Joel Miller Joel Miller
George Kistiakowski
Michael J. Reynolds Michael J. Reynolds
Kenneth Bainbridge
Ed McGibbon Ed McGibbon
Admiral William D. Leahy
Nicholas Kilbertus Nicholas Kilbertus
Paul Tibbets (as Nick Kilbertus)
Joe Cazalet Joe Cazalet
Air Force Guard
Scott Thomson Scott Thomson
Chemist
Bob Clout Bob Clout
Alfred MacCormack
Roland Hewgill Roland Hewgill
Army General
Stan Gibbons Stan Gibbons
John J. McCloy
Terrence Labrosse Terrence Labrosse
Allan Dulles
Delise Alison Delise Alison
London Pedestrian
Alex Guard Alex Guard
British Jr. Officer
Philip Spensley Philip Spensley
British Sr. Officer
Frederick Neumann Frederick Neumann
Alexander Sachs
Norris Domingue Norris Domingue
General Pa Watson
Steve Barry Steve Barry
Los Alamo Scientist (uncredited)
Arthur Holden Arthur Holden
Scientist (uncredited)


Written by
Peter Wyden Peter Wyden
(book Day One: Before Hiroshima and After)
David W. Rintels David W. Rintels
(teleplay)


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