导演 David Lowell Rich

Lt. Jacob 'Jake' Beser 比利·克里斯托

Lucy Tibbets 金·达比

Col. Paul Tibbets Patrick Duffy

Maj. Tom Ferebee Gary Frank

Capt. Bob Lewis Gregory Harrison

Maj. William 'Bud' Uanna 史蒂芬·马赫特

Sgt. Shug Crawford Walter Olkewicz

Capt. William 'Deke' Parsons 罗伯特·派恩

Field Marshal Abehata 詹姆斯繁田

J. Robert Oppenheimer Robert Walden

Alexander Sachs 理查德·文彻

Gen. Groves Richard Herd

Secretary of War Stimson Henry Wilcoxon

President Harry S. Truman 艾德·尼尔森

President Franklin D. Roosevelt Stephen Roberts

Capt. Claude Eatherly 迈克尔·图奇

Gen. Curtis LeMay Than Wyenn

Theodore Van Kirk Stephen Burleigh

Aya Marion Yue

Gen. George Marshall Bill Morey

Gen. Nagai 约翰·藤冈

Lt. Tatsuo Yamato 詹姆斯·塞托

Phillip Pine

Ned Wilson

迈克尔·柯里

Bill Hutton

Matt McGowan

Rummel Mor

Glenn Morrissey

Stephen Keep Mills

Stanley Grover

彼得·爱德华·奥斯特林

Tony Lucatorto

Leslie Moonves

Richard Mulholland

Jed Nolan

Lynn Hancock

Charles Benton

Will MacMillan

Peter Fox