Reparto (18)
Robert TaylorLt. Col Paul W. Tibbets
Eleanor ParkerLucey Tibbets
James WhitmoreMaj. William M. Uanna
Larry KeatingMaj. Gen. Vernon C. Brent
Larry GatesCapt. William Parsons
Marilyn ErskineMarge Bratton
Stephen DunneMaj. Harry Bratton
Robert BurtonGen. Samuel E. Roberts
Hayden RorkeDr. Ramsey
Lawrence DobkinDr. Van Dyke
Jack RaineDr. FiskeJonathan CottCapt. Dutch van Kirk
Jeff RichardsMaj. Thomas FerebeeJohn McKeeSgt. Wyatt E. Duzenbury
Dick SimmonsCapt. Robert A. Lewis (Co-Pilot, Enola Gay)
Jim BackusGen. Curtis E. LeMay
Bess FlowersWife at Washington D.C. AirportLee MacGregorGen. Robert's Aide