Heinz-Dieter Knaup

Narrator (voice)

Klaus Fuchs

Self - Interviewee

Carl Friedrich von Weizsäcker

Self - Interviewee

Otto Haxel

Self - Interviewee

Nevill Mott

Self - Interviewee

Jürgen Kuczynski

Self - Interviewee

Joseph Rotblat

Self - Interviewee

Wolf Graf von Baudissin

Self - Interviewee

Robert Jungk

Self - Interviewee

Grete Keilson

Self - Interviewee

Karl Wirtz

Self - Interviewee

Günter Flach

Self - Interviewee

Ruth Werner

Self - Interviewee

Wolfgang Meyer

Self - Interviewee

Manfred von Ardenne

Self - Interviewee

Rudolf Peierls

Self - Interviewee

Fritz Bernhard

Self - Interviewee

Christel Holzer

Self - Interviewee

Георгий Николаевич Флёров

Self - Interviewee