Billy Crystal
Lt. Jacob 'Jake' Beser
Kim Darby
Lucy Tibbets
Patrick Duffy
Col. Paul Tibbets
Gary Frank
Maj. Tom Ferebee
Gregory Harrison
Capt. Bob Lewis
Stephen Macht
Maj. William 'Bud' Uanna
Walter Olkewicz
Sgt. Shug Crawford
Robert Pine
Capt. William 'Deke' Parsons
James Shigeta
Field Marshal Abehata
Robert Walden
J. Robert Oppenheimer
Richard Venture
Alexander Sachs
Richard Herd
Gen. Groves
Henry Wilcoxon
Secretary of War Stimson
Ed Nelson
President Harry S. Truman
Stephen Roberts
President Franklin D. Roosevelt
Michael Tucci
Capt. Claude Eatherly
Than Wyenn
Gen. Curtis LeMay
Stephen Burleigh
Theodore Van Kirk
Marion Yue
Aya
Bill Morey
Gen. George Marshall
John Fujioka
Gen. Nagai
James Saito
Lt. Tatsuo Yamato
Phillip Pine
Ned Wilson
Michael Currie
Bill Hutton
Matt McGowan
Rummel Mor
Glenn Morrissey
Stephen Keep Mills
Stanley Grover
Peter Jason
Tony Lucatorto
Leslie Moonves
Richard Mulholland
Jed Nolan
Lynn Hancock
Charles Benton
Will MacMillan
Peter Fox
Maurice Jarre
Music
Robert L. Morrison
Director of Photography
Tom Pedigo
Set Decoration
Jack De Shields
Art Direction
David Lowell Rich
Director
Millard Kaufman
Writer
James Poe
Writer
Gordon Thomas
Book
Max Morgan Witts
Book
Stanley Kallis
Producer
Franklin R. Levy
Executive Producer
Richard Reisberg
Executive Producer
Mike Wise
Executive Producer
Ted Zachary
Producer
Byron Chudnow
Editor
John V. Cartwright
Art Direction
Tom Noga
Stunts
Christopher N. Seiter
Production Manager