Chet Huntley
Self
J. Robert Oppenheimer
McGeorge Bundy
Leslie Groves
John J. McCloy
John Rich
Self - Special Correspondent
Joseph Vadala
Camera Operator
Leroy Anderson
Gerald Yarus
Len Giovannitti
Director, Associate Producer
John Teeple
Editor
Robert Garland
Ken Bauer
Irving Gitlin
Executive Producer
Fred Freed
Producer, Director, Writer
