출연진
Samantha Bond
Narrator (voice)
Dino A. Brugioni
Himself - Senior CIA Analyst, Ret.
Elizabeth Hick
Herself - Photographic Interpreter, RAF Medmenham
Col. Robert S. Ehlers
Himself - US Air Force Intelligence, Ret.
Jimmy Taylor
Himself - Reconnaissance Pilot
Allan Williams
Himself - Researcher. Edinburgh University
Wing Commander Mike Mockford
Himself - Photo Interpreter
Major Chris Halsall
Himself - Intelligence Corps, Ret.
John S. Blyth
Himself - Reconnaissance Pilot
Geoffrey Stone
Himself - Photographic Interpreter, RAF Medmenham
Col. Roy M. Stanley
Himself - US Air Force Intelligence, Ret.
Christian Muhldorfer-Vogt
Himself - Peenemünde Museum
John Bell
Himself - Bomb Aimer
Eugene Black
Himself - Mittelbau-Dora Inmate
Margaret Hurley
Herself - Photographic Interpreter, RAF Medmenham