| IN | Franklin D. | Roosevelt | The 32nd U.S. President. aka: FDR. |
| | Alexander | Sachs | One of Roosevelt's adviser. |
| | Albert | Einstein | A theoretical physicist who is Roosevelt's long time friend. |
| | Edwin | Watson | Roosevelt's personal secretary. |
| 1 | Lewis K. | Bausell |
1st US Marine awarded America's highest award for valor. |
| | Ernie | Pyle | A journalist who won the Pulitzer prize for journalism. |
| | Edward | Murrow | A reporter who covered every aspect of fighting. |
| | William | Rupertus | A Major General of U.S. Marine Corps. |
| | Kunio | Nakagawa | A Japanese commander. |
| | William | Slim | A British general. |
| | Dan | Lawler | A private marine corps. |
| | Lewis | Puller | A coronel of marine corps. |
| | Jack | Kimble | A lieutenant. |
| 2 | Douglas | MacArthur | Commander of American forces in the Far East. |
| | Dwight | Eisenhower | Famous for the D-Day invasion of France. |
| | Arthur | MacArthur Jr. | Served as military governor of the Philippines. |
| | Richard | Sutherland | Chief of Staff. |
| | Manuel | Quezon | Filipino President. |
| | Jean | | Douglas MacArthur's wife. |
| | Arthur | | Jean's son. |
| | Ah | Chew | A Chinese nanny. |
| | Jonathan | Wainwright | A lieutenant general. |
| | Gaetano | Faillace | Douglas's personal photographer. |
| 3 | Harry | Truman | US vice president who took office as president upon Roosevelt's death |
| | J.L. | Naylor | Truman's friend. |
| | Bess | | Truman's wife. |
| | Margaret | | Truman's daughter. |
| | Henry | Wallace | Former US vice president. |
| | Thomas | Dewey | Roosevelt's opponent in presidential election. |
| | John W. | Bricker | Dewey's running mate. |
| | Gloria | Swanson | A fabled actress. |
| 4 | Kenjiro | Murai | Nakagawa's superior officer. |
| | Arthur J. | Jackson | A private first class officer. |
| | Everett P. | Pope | A trained killer. |
| | Francis T. | Burke | A second lieutenant. |
| | | Haldane | A captain who was shot right through the forehead. |
| | R.B. | Burgin | A private US marine. |
| 5 | Michinomiya | Hirohito | 124th Emperor of Japan. |
| | Winston | Churchill | British prime minister. |
| | Tomoyuki | Yamashita | A Japanese general. |
| | Kuniaki | Koiso | A former army intelligence officer. |
| | Chiang-Kai | Sheck | Former president of the Republic of China. |
| | Hosaka | Akira | A Japanese doctor. |
| | Fumimaro | Konoe | A Japanese peace-loving prime minister. |
| | Hideki | Toyo | An arrogant army general who replaced Konoe. |
| | Isoroku | Yamamoto | Commander-in-chief of Japan's Combined Fleet. |
| 6 | Felix | Frankfurter | A justice of the Supreme Court. |
| | Laura | Bacall | A young star. |
| | Sam | Rayburn | A speaker of the house. |
| | Joseph | Stalin | A Soviet's leader. |
| | James F. | Byrnes | Secretary of the State. |
| | George | Patton | An American general. |
| | Leslie | Groves | Leader of Manhattan Project. |
| | Adolf | Hitler | A German leader. |
| 7 | John | Basilone | A sergeant who was killed in action durng war. |
| | Chuck | Tatum | Lead the company in Basilone's absence. |
| | Lim Kinnog | Tiang | A Chinese grocery owner. |
| | Asuncion | Marvas | Stabbed by the Japanese in her buttocks. |
| | William | Pegg | A soldier who poured fire on the besieged Japanese pillbox. |
| | Ben | Bradlee | A young naval officer. |
| | Esther G. | Moras | A reporter. |
| | Luey | Tani | Was not raped by the Japanese soldier because of her defect. |
| | Gloria | Gelzi | Another girl who was not raped by the Japanese soldier. |
| | Priscilla | Garcia | Mrs. Moras's sister. |
| | Evangeline | Garcia | Mrs. Moras's sister who was not raped. |
| 8 | Curtis | LeMay | American commander general. |
| 9 | Steve | Early | Roosevelt's press secretary. |
| | Lyndon B. | Johnson | Texas congressman. |
| | Eleanor | | Roosevelt's wife. |
| | Anna | | Roosevelt's daughter. |
| | Lucy | Mercer | Preident Roosevelt's mistress. |
| | Woodrow | Wilson | Truman's favorite president. |
| | Harlan Fiske | Stone | Chief Justice Supreme Court recited
Turman's oathtaking. |
| 10 | J. Robert | Oppenheimer | An eccentric and brillant physicist. |
| | Leo | Szillard | A Hungarian physicist. |
| | Kitty | | Robert Oppenheimer's wife. |
| | Peter | | Kitty's son. |
| | Toni | | Kitty's daughter. |
| | Pat | Sherr | Kitty's good friend. |
| | Anne T. | Wilson | Robert Oppenheimer's secretary. |
| | Jean | Tatlock | A pediatric psychologist. |
| | Ruth | Tolman | A psychologist for the office of Strategic Services. |
| | Richard | Tolman | Ruth's husband. |
| 11 | Eugene | Sledge | A private Marine Corps. |
| | Desmond | Doss | A PFC who became a hero to the men of B company. |
| | Cecil | Gornto | A first lieutenant. |
| | Charles | McVay III | A captain who was one of the last to leave Indiapolis. |
| | Ernest | King | US Navy Chief of Staff. |
| | Hap | Arnold | US Army Air Forces commander general. |
| 12 | Koki | Hirota | Former Japanese Prime Minister. |
| | Yakov | Malik | Soviet's ambassador to Japan. |
| | Kantaro | Suzuki | Japanese Prime Minister. |
| 13 | Naotake | Sato | Japanese ambassador to Soviet Union. |
| | George | Kistiakowsky | A physical chemistry engineer. |
| | Thomas | Farrell | Grove's executive officer. |
| | Frank | Oppenheimer | Robert Oppenheimer's brother. |
| | Sam | Allison | A Chicago physicist. |
| | Henry | Stimson | Secretary of War. |
| 14 | Mochitsura | Hashimoto | A lieutenant commander. Son of a Shinto priest. |
| 15 | Charles | Bohlen | Truman's interpreter. |
| 16 | H. Struve | Hensel | Assistant secretary of the navy. |
| | Ross T. | McIntire | Vice Admiral. |
| | Chester | Nimitz | MacArthur's naval equal in rank and power. |
| | Albert | Harris | An American destroyer. |
| | K.C. | Moore | A damage control officer. |
| | Joseph | Flynn | Second in command executive officer. |
| | Woody | James | A sailor. |
| | Carl | Spaatz | Appointed commander of US Army Strategic Air Forces in the Pacific. |
| | Thomas | Handy | Acting army chief of staff. |
| | William D. | Leahy | Commander in Chief of Army and Navy. |
| | Lewis L. | Strauss | A Rear Admiral. |
| | John J. | McLoy | Assistant secretary of war. |
| | Ralph A. | Bard | Assistant secretary of the navy. |
| | George | Marshall | Army chief of staff. |
| | Bill | Ritchie | A Brigadiere General. |
| | Wilbur G. | Gwinn | PV-I bomber pilot. |
| | R. Adrian | Marks | A pilot who has been a part of the war since its very first day. |
| | Cecil J. | Doyle | A USS destroyer. |
| 17 | Paul W. | Tibbets | Served as a persona pilot of General Patton in Europe. |
| | Mitsumasa | Yonai | A navy minister. |
| 18 | Charles | McKnight | A top secret officer. |
| | Ralph | Taylor Jr. | A Major who will serve as back up in case of emergency. |
| | Claude | Eatherly | A captain who will serve as back up. |
| | John | Wilson | Flew over Japan day prior to bombing to check the weather. |
| | George | Marquardt | A photographer. |
| | Charles | Sweeney | Took a great risk by flying the second bombing over the city. |
| | William S. | Parsons | A navy officer. |
| | Bob | Parsons | A marine corps private. William Parsons's half brother. |
| 19 | Yosaku | Mikami | A firefighter. |
| | Akira | Onogi | Worked at Mitsubishi Shipbuilding Plant. |
| | Akiko | Takakura | A pre-school teacher but now a bank employee. |
| | William | Penney | A British physicist. |
| 20 | Enola | Gay | Name of Tibbets's mother. |
| | Bob | Lewis | Tibbets's co-pilot. |
| 21 | Morris | Jeppson | William Parsons's assistant. |
| | Thomas | Ferebee | A bombardier. |
| | | Aoyama | Working in a vegetable garden. |
| | Yoshito | Matsushige | A Japanese photo journalist. |
| | Isao | Kita | Hiroshima's weatherman. |
| 22 | Frank H. | Graham | A map room officer. |
| | Richard | Nixon | Served a year in the Pacific during world war II as a naval officer. |
| | Weldon | Rhoades | MacArthur's personal pilot. |
| | Luis | Alvarez | Manhattan's project physicist. |
| | David | Lawrence | Founder of United States News. |
| 23 | Korechika | Anami | Japan's War minister. |
| | Senkichi | Awaya | Major of Hiroshima at the time of the blast. |
| | Shinso | Hamai | Head of Hiroshima's rationing department. |
| 24 | Kermit | Beahan | A frustrated bombardier. |
| | Frederick | Ashworth | A naval officer who served as a mission chief weaponeer. |
| | Albert | Dehart | A tail gunner. |
| | Edward K. | Buckley | A staff sergeant. |
| | Charles D. | Albury | Sweeney's co-pilot. |
| | Philip M. | Barnes | Ashworth's assistant weaponeer. |
| | James I. | Hopkins | Disobeyed orders and broke radio silence. |
| | John D. | Kuharek | A flight engineer. |
| | Fred | Olivi | A navigator. |
| | Jimmy | Doolittle | A base commander. |
| 25 | Richard | Russell | Georgia's democratic senator. |
| | Samuel M. | Cavert | General secretary Council of Churches of Christ in America. |
| | Shigenori | Togo | Japan's Foreign minister. |
| | Teijiro | Toyoda | Navy chief of staff. |
| | Yoshijiro | Umezu | Chief of the army. |
| | Iva Ikuko | Toguri | Japanese woman who speaks english. |
| | James | Forrestal | Secretary of the navy. |
| 26 | Henry VIII | | King of England. |
| | Pu | Yi | A puppet ruler. |
| | Marshall Kirill | Meretskov | A Soviet commander. |
| | Kenji | Hatanaka | A treasonous junior officer. |
| | Jiro | Shiizaki | A treasonous officer. |
| | Takeshi | Mori | Commander of the palace guards. |
| 27 | Courtney | Whitney | MacArthur's most trusted officer. |
| | William | Halsey | A strong American leader. |
| | Ed | Kalanta | Drove Missouri through the Panama Canal. |
| | Matthew | Perry | Presented the thirty-one-star American flag. |
| | Jonathan | Wainwright |
Lieutenant general spent the war in Japanese POW camp. |
| | Arthur | Percival | A British general. |
| 28 | Sidney | Mashbir | Allied translator and interpreter section commander. |
| | Katsuo | Okazaki | Japan's Foreign Affairs minister. |
| | Murlin | Spencer | An American journalist. |
| | Russell | Brines | A reporter of the Associated Press. |
| | John | Wilpers | Army intelligent officer. |
| | Charlie | Gorry | Photographer of the Associated Press. |
| | Radhabinod | Pal | A judge from India. |
| 29 | Dave | Shillen | An airforce officer. |
| | Masao | Tsuzuki | A Japanese professor. |
| | Theodore Van | Kirk | A navigator. |
| | Alonzo | Fields | Whitehouse butler. |
| | Shinso | Hanayama | Buddhist priest. |
| | Kenji | Doihara | An opium-addicted commander. |
| | Iwane | Matsui | Charged with leading the rape of Nanking. |
| | Akira | Muto | Responsible for inhumane activities in China. |
| | Seishiro | Itagaki | Imperial Japanese army in world war II. |
| | Heitaro | Kimura | A general who was convicted of war crimes. |
| 30 | William J. | O'Reilly Sr. | A young ensign from Brooklyn. aka: Bill. |
| | Angela | | A physical therapist. Bill O'Reilly's wife. |
| | William J. | O'Reilly Jr. | Bill O'Reilly's son. aka: Billy. |
| | Janet | | Bill O'Reilly's sister. |
