Cast
Maj. Gen. Leslie R. Groves
Col. Jeff Nixon
Matt Cochran
Anne Cochran
Jean O'Leary
Dr. J. Robert Oppenheimer
Dr. John Wyatt
Dr. Enrico Fermi
President Franklin D. Roosevelt
Dr. Marre
Dr. Chisholm
Dr. Vannevar Bush
K.T. Keller
Gen. Thomas F. Farrell
Capt. William S. Parsons
Col. Paul Tibbetts Jr.
President Harry S. Truman
Dr. Albert Einstein
Dr. Harold C. Urey
Dr. James B. Conant
Dr. E.P. Wigner
Dr. Leo Szilard
Grace Tully
Charles G. Ross
Dr. Arthur H. Compton
Dr. Troyanski
Pilot at Tinian
Walter S. Carpenter Jr.
Dr. W.H. ZinnGen. Brehon Somervell 
Lt. Gen. W.D. StyerQuaker Scientist 
Dr. RandDr. Ernest O. Lawrence 
Clinic Doctor
Col. John Lansdale
C.D. HoweNewsreel рассказчик, voice acting Danish Underground Leader, not listed in credits Armed Guard, not listed in credits Quaker Scientist, not listed in credits 
Secretary of War Henry Stimson, not listed in credits
Scientist, not listed in creditsCrew Member, not listed in credits 
Canadian Officer, not listed in credits
Workman, not listed in credits
German Laboratory Assistant, not listed in credits
Enola Gay Navigator, not listed in creditsGerman Submarine Commander, not listed in credits 
Sergeant, not listed in creditsTownsman, not listed in credits Townswoman, not listed in creditsа 
Co-Pilot, not listed in credits
2nd Lieutenant--Electronics Officer, Enola Gay, not listed in credits
Armed Guard, not listed in credits
Tough MP, not listed in credits
Civilian Guard, not listed in creditsScientist, not listed in credits Airport Guard, not listed in credits Enola Gay Ground Crewman, not listed in credits 
Army Officer, not listed in creditsOfficer, not listed in credits Townsman, not listed in credits 
Senator, not listed in creditsIndustrialist, not listed in credits Quaker Scientist, not listed in credits 
Rafferty, not listed in creditsScientist, not listed in credits Japanese Naval Officer, not listed in credits Japanese General, not listed in credits Chaplain, not listed in credits 
Enola Gay Ground Crewman, not listed in creditsWeatherman, not listed in credits Senator, not listed in credits Armed Guard, not listed in credits Senator, not listed in credits Passing Officer, not listed in credits Gregor, not listed in credits 
Guard, not listed in creditsIndustrialist, not listed in credits Townswoman, not listed in creditsа 
CIC Man, not listed in creditsAttendant, not listed in credits Enola Gay Ground Crewman, not listed in credits Evictee, not listed in credits 
Brigadier General, not listed in credits
Townsman, not listed in creditsNazi Official, not listed in credits Japanese Radar Officer, not listed in credits Evictee, not listed in credits Orderly, not listed in credits Communications Officer, not listed in credits President Truman's Secretary, not listed in credits Minor Role, not listed in credits
Nazi Officer, not listed in creditsLieutenant, R.C.M., Enola Gay, not listed in credits Attendant, not listed in credits Emergency Switch Operator, not listed in credits Enola Gay Co-Pilot, not listed in credits 
Harried Editor, not listed in credits
Barometric Observer, not listed in credits
General, not listed in credits
Gate Guard, not listed in creditsBarmetric Observer, not listed in credits English Laboratory Assistant, not listed in creditsа 
Little Boy, not listed in credits
Senior Engineer, not listed in credits
Engineer, not listed in creditsInstrument Operator, not listed in credits 
Radioman on Tinian Receiving A-Bomb Message, not listed in credits
Mack, not listed in creditsSenior Engineer, not listed in credits 
Dr. O.E. Frisch, not listed in creditsConstruction Engineer, not listed in credits Evictee, not listed in credits 
Townsman, not listed in creditsEnola Gay Flight Engineer, not listed in credits British General, not listed in credits Japanese Army Officer, not listed in credits Japanese Sailor, not listed in credits Secret Service Man, not listed in credits Col. Nichols, not listed in credits 
Japanese Officer, not listed in credits
Keith, not listed in creditsMinor Role, not listed in credits 
Mexican Man, not listed in credits
Workman, not listed in creditsScientist, not listed in credits Dr. Kistiakonsky, not listed in credits Radio Operator, not listed in credits 
Mrs. Wyatt, not listed in creditsаScientist, not listed in credits Cute Guide, not listed in creditsа 
Milkman, not listed in credits
Townsman, not listed in credits
Briefing Officer, not listed in creditsEvictee, not listed in credits 
President Roosevelt's Bodyguard, not listed in creditsIndustrialist, not listed in credits 
Worried GI, not listed in creditsNazi Officer, not listed in credits Meter Man, not listed in credits Bewildered Civilian, not listed in credits GI Messenger, not listed in credits Electronics Engineer, not listed in credits Crewman, not listed in credits Nurse, not listed in credits Man with Counter, not listed in credits Nazi Officer, not listed in credits Enola Gay Radio Operator, not listed in credits 
Waitress, not listed in creditsаGerman General's Aide, not listed in credits Winne, not listed in credits Nazi Officer, not listed in credits Nazi Police Officer, not listed in credits Laboratory Assistant, not listed in creditsа Young Scientist, not listed in credits Enola Gay Assistant Gunner, not listed in credits Wolfish Soldier, not listed in credits Japanese Child, not listed in creditsа Nuclear Scientist, not listed in credits Enola Gay Tail Gunner, not listed in credits Evictee, not listed in credits 
Loudspeaker Voice, voice acting, not listed in creditsEnola Gay Radarman, not listed in credits English Bobby, not listed in credits Minor Role, not listed in credits Tinian Co-Pilot, not listed in credits Prof. Okani, not listed in credits 
Pilot, not listed in credits
Man, not listed in creditsEvictee, not listed in credits English Junior Scientist, not listed in credits Medical Major, not listed in credits Danish Customs Man, not listed in credits 
Man, not listed in creditsMinor Role, not listed in creditsа Wensel, not listed in credits Construction Engineer, not listed in credits 
Enola Gay Bombardier, not listed in creditsJapanese Child, not listed in credits Nazi Officer, not listed in credits 
